Scala analysis: young2
Thomas Young well temperament no.2, ca. 1800
Generated by Scala: https://www.huygens-fokker.org/scala/
SHOW
0: 1/1 0.000000 unison, perfect prime 1: 94.135 cents 94.135000 2: 196.090 cents 196.090000 3: 298.045 cents 298.045000 4: 392.180 cents 392.180000 5: 500.000 cents 500.000000 6: 592.180 cents 592.180000 7: 698.045 cents 698.045000 8: 796.090 cents 796.090000 9: 894.135 cents 894.135000 10: 1000.000 cents 1000.000000 11: 1092.180 cents 1092.180000 12: 2/1 1200.000000 octave
SHOW/INTERVAL
0: 107.8200 cents 107.8200 1: 94.1350 cents 94.1350 2: 101.9550 cents 101.9550 3: 101.9550 cents 101.9550 4: 94.1350 cents 94.1350 5: 107.8200 cents 107.8200 6: 92.1800 cents 92.1800 7: 105.8650 cents 105.8650 8: 98.0450 cents 98.0450 9: 98.0450 cents 98.0450 10: 105.8650 cents 105.8650 11: 92.1800 cents 92.1800 12: 107.8200 cents 107.8200
SHOW INTERVALS
Interval class, Number of incidences, Size: 1: 2 92.18000 cents 1: 2 94.13500 cents 1: 2 98.04500 cents 1: 2 101.95500 cents 1: 2 105.86500 cents 1: 2 107.82000 cents 2: 3 196.09000 cents 2: 2 198.04500 cents 2: 2 200.00000 cents 2: 2 201.95500 cents 2: 3 203.91000 cents 3: 2 294.13500 cents 3: 2 296.09000 cents 3: 2 298.04500 cents 3: 2 301.95500 cents 3: 2 303.91000 cents 3: 2 305.86500 cents 4: 1 392.18000 cents 4: 2 394.13500 cents 4: 2 396.09000 cents 4: 2 400.00000 cents 4: 2 403.91000 cents 4: 2 405.86500 cents 4: 1 407.82000 cents 5: 4 498.04500 cents 5: 4 500.00000 cents 5: 4 501.95500 cents 6: 3 592.18000 cents 6: 2 596.09000 cents 6: 2 600.00000 cents 6: 2 603.91000 cents 6: 3 607.82000 cents 7: 4 698.04500 cents 7: 4 700.00000 cents 7: 4 701.95500 cents 8: 1 792.18000 cents 8: 2 794.13500 cents 8: 2 796.09000 cents 8: 2 800.00000 cents 8: 2 803.91000 cents 8: 2 805.86500 cents 8: 1 807.82000 cents 9: 2 894.13500 cents 9: 2 896.09000 cents 9: 2 898.04500 cents 9: 2 901.95500 cents 9: 2 903.91000 cents 9: 2 905.86500 cents 10: 3 996.09000 cents 10: 2 998.04500 cents 10: 2 1000.00000 cents 10: 2 1001.95500 cents 10: 3 1003.91000 cents 11: 2 1092.18000 cents 11: 2 1094.13500 cents 11: 2 1098.04500 cents 11: 2 1101.95500 cents 11: 2 1105.86500 cents 11: 2 1107.82000 cents Highest number of different intervals for one interval class: 7 Average number of different intervals per interval class: 5.36364 = 59/11
SHOW/LINE/CENTS INTERVALS
1 2 3 4 5 6 7 8 9 10 11 12 0.0 : 94.1 196.1 298.0 392.2 500.0 592.2 698.0 796.1 894.1 1000.0 1092.2 1200.0 94.1 : 102.0 203.9 298.0 405.9 498.0 603.9 702.0 800.0 905.9 998.0 1105.9 1200.0 196.1 : 102.0 196.1 303.9 396.1 502.0 600.0 698.0 803.9 896.1 1003.9 1098.0 1200.0 298.0 : 94.1 202.0 294.1 400.0 498.0 596.1 702.0 794.1 902.0 996.1 1098.0 1200.0 392.2 : 107.8 200.0 305.9 403.9 502.0 607.8 700.0 807.8 902.0 1003.9 1105.9 1200.0 500.0 : 92.2 198.0 296.1 394.1 500.0 592.2 700.0 794.1 896.1 998.0 1092.2 1200.0 592.2 : 105.9 203.9 302.0 407.8 500.0 607.8 702.0 803.9 905.9 1000.0 1107.8 1200.0 698.0 : 98.0 196.1 302.0 394.1 502.0 596.1 698.0 800.0 894.1 1002.0 1094.1 1200.0 796.1 : 98.0 203.9 296.1 403.9 498.0 600.0 702.0 796.1 903.9 996.1 1102.0 1200.0 894.1 : 105.9 198.0 305.9 400.0 502.0 603.9 698.0 805.9 898.0 1003.9 1102.0 1200.0 1000.0: 92.2 200.0 294.1 396.1 498.0 592.2 700.0 792.2 898.0 996.1 1094.1 1200.0 1092.2: 107.8 202.0 303.9 405.9 500.0 607.8 700.0 805.9 903.9 1002.0 1107.8 1200.0 1200.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class: 1: 92.1800 .. 107.8200 cents 15.64000 cents 92.18000 cents 2: 196.0900 .. 203.9100 cents 7.82000 cents 88.27000 cents 3: 294.1350 .. 305.8650 cents 11.73000 cents 90.22500 cents 4: 392.1800 .. 407.8200 cents 15.64000 cents 86.31500 cents 5: 498.0450 .. 501.9550 cents 3.91000 cents 90.22500 cents 6: 592.1800 .. 607.8200 cents 15.64000 cents 90.22500 cents 7: 698.0450 .. 701.9550 cents 3.91000 cents 90.22500 cents 8: 792.1800 .. 807.8200 cents 15.64000 cents 90.22500 cents 9: 894.1350 .. 905.8650 cents 11.73000 cents 86.31500 cents 10: 996.0900 .. 1003.9100 cents 7.82000 cents 90.22500 cents 11: 1092.1800 .. 1107.8200 cents 15.64000 cents 88.27000 cents
SHOW DATA
Number of notes : 12 -- Interval properties -- Smallest interval : 92.18000 cents, class 1 Average step (divided formal octave): 100.0000 cents Largest one step interval : 107.82000 cents Average / Smallest step : 1.084834 Largest / Average step : 1.078200 Largest / Smallest step : 1.169668 Median interval of one step : 100.00000 cents, amount: 0 Least squares average step : 99.56689 cents, oct.: 1194.80271 cents Scale is strictly proper Step pattern alph. order: ABBACDEFFEDC Step pattern size order : BDDBFAECCEAF Scale is a Constant Structure, by a margin of 86.31500 cents Scale diversity : 1.086925 Rothenberg stability : 1.000000 = 1 Lumma stability : 0.895733 Rothenberg efficiency : 0.257576 redundancy: 0.742424 Efficiency x scale size : 3.090909 Number of different interval sizes : 59 = 5.36364 / class Number of one step interval sizes : 6 Highest interval variety : 7 Mean interval variety : 5.36364 = 59/11 Median interval variety : 3 Lowest interval variety : 3 Smallest interval difference : 1.95500 cents Number of recognisable fifths : 12, average 700.0000 cents Scale is a well-temperament. It has 3 different sizes of fifth Scale is a temperament ordinaire Scale has monotonic third-sizes over circle of fifths Best fifths form a closed circle Formal octave complements present : 1 = 8.3333% Limited transpositions with margin 15.6400 cents: 1 2 3 4 5 6 7 8 9 10 11 Limited inverse transpositions : 4 Inversional symmetry on degrees : 2 8 -- Rational properties -- Prime limit : 2 (not all pitches rational)
FIT/MODE
12: 1 1 1 1 1 1 1 1 1 1 1 1 SP B ME I SD: 4.9200 c. M:-7.8200 c. Twelve-tone Chromatic (1/11-comma) 55: 4 5 5 4 5 4 5 4 5 5 4 5 SP M ME SD: 4.5033 c. M: 10.6355 c. Meantone Chromatic (3/17-comma) 67: 5 6 6 5 6 5 6 5 6 6 5 6 SP M ME SD: 3.4861 c. M: 8.0303 c. Meantone Chromatic (4/25-comma) 73: 6 6 6 6 6 6 6 6 6 7 5 7 SP D3 SD: 4.9038 c. M: 7.6340 c. 74: 6 6 6 6 7 5 7 6 6 7 5 7 SP D3 S SD: 4.1463 c. M: 8.3962 c. 77: 6 6 7 6 7 6 7 6 6 7 6 7 SP M ME SD: 3.5279 c. M: 9.0770 c. 79: 6 7 7 6 7 6 7 6 7 7 6 7 SP M ME SD: 2.9615 c. M: 6.2166 c. Meantone Chromatic (3/20-comma) 86: 7 7 7 7 8 6 8 7 7 8 6 8 SP D3 S SD: 3.1830 c. M: 6.1335 c. 88: 7 7 8 7 8 6 8 7 8 7 7 8 SP D3 SD: 3.9565 c. M:-5.8650 c. 89: 7 8 7 7 8 7 8 7 7 8 7 8 SP M ME SD: 2.5278 c. M:-6.1572 c. 91: 7 8 8 7 8 7 8 7 8 8 7 8 SP M ME SD: 2.7338 c. M:-5.2517 c. Meantone Chromatic (1/7-comma), Romieu-12 98: 8 8 8 8 9 7 9 8 8 9 7 9 SP D3 S SD: 2.5549 c. M: 4.4249 c. 101: 8 9 8 8 9 8 9 8 8 9 8 9 SP M ME SD: 2.3049 c. M:-5.8902 c. 103: 8 9 9 8 9 8 9 8 9 9 8 9 SP M ME SD: 2.6767 c. M:-4.8676 c. Meantone Chromatic (3/22-comma) 110: 9 9 9 9 10 8 10 9 9 10 8 10 SP D3 S SD: 2.1784 c. M:-4.0468 c. 113: 9 9 10 9 10 9 10 9 9 10 9 10 SP M ME SD: 2.1012 c. M: 4.9396 c. 122: 10 10 10 10 11 9 11 10 10 11 9 11 SP D3 S SD: 1.9931 c. M:-4.2257 c. 132: 10 12 11 10 12 10 12 11 10 12 10 12 SP T3 SD: 2.3072 c. M:-3.9100 c. 134: 11 11 11 11 12 10 12 11 11 12 10 12 SP D3 S SD: 1.9431 c. M:-4.3725 c. 137: 11 11 12 11 12 11 12 11 11 12 11 12 SP M ME SD: 2.0596 c. M:-3.4404 c. 142: 11 12 12 11 13 11 12 12 12 12 11 13 SP D3 S SD: 2.3702 c. M: 5.0873 c. 144: 11 13 12 11 13 11 13 12 11 13 11 13 SP T3 SD: 2.0655 c. M:-3.9100 c. 146: 12 12 12 12 13 11 13 12 12 13 11 13 SP D3 S SD: 1.9785 c. M:-4.4951 c. 148: 12 12 13 11 14 11 13 12 12 13 12 13 SP SD: 2.1086 c. M:-3.1623 c. 152: 12 13 13 12 13 12 13 13 12 14 11 14 SP SD: 2.0460 c. M: 3.3082 c. 154: 12 13 13 12 14 12 13 13 13 13 12 14 SP D3 S SD: 2.0123 c. M: 4.5385 c. 156: 12 13 14 12 14 12 14 12 13 14 12 14 SP T3 SD: 1.8926 c. M: 3.7823 c. 158: 12 14 13 13 14 12 14 13 13 14 12 14 SP D3 SD: 1.7982 c. M: 2.9958 c. 164: 13 14 14 13 14 13 14 14 13 15 12 15 SP SD: 1.9220 c. M:-2.9420 c. 165: 13 14 14 13 15 12 15 13 14 14 13 15 SP SD: 1.8199 c. M: 3.6364 c. 166: 13 14 14 13 15 13 14 14 14 14 13 15 SP D3 S SD: 1.7641 c. M: 4.0691 c. 168: 13 14 15 13 15 13 15 13 14 15 13 15 SP T3 SD: 1.6630 c. M: 3.2329 c. 177: 14 15 15 14 16 13 16 14 15 16 13 16 SP SD: 1.6138 c. M:-3.3898 c. 178: 14 15 15 14 16 14 15 15 15 15 14 16 SP D3 S SD: 1.6132 c. M: 3.6630 c. 180: 14 15 16 14 16 14 16 14 15 16 14 16 SP T3 SD: 1.5307 c. M: 2.7567 c. 189: 15 16 16 15 17 14 17 15 16 17 14 17 SP SD: 1.4964 c. M:-3.1746 c. 190: 15 16 16 15 17 15 17 15 16 16 15 17 SP D3 SD: 1.4925 c. M:-3.0076 c. 192: 15 16 17 15 17 15 17 15 16 17 15 17 SP T3 SD: 1.4800 c. M: 2.3400 c. 196: 15 17 17 15 18 15 17 16 16 17 15 18 SP S SD: 1.4790 c. M: 2.3841 c. 200: 16 17 17 15 18 16 17 17 16 18 15 18 SP SD: 1.7052 c. M: 2.1800 c. 201: 16 17 17 16 18 15 18 16 17 18 15 18 SP SD: 1.4536 c. M:-2.9851 c. 204: 16 17 18 16 18 16 18 16 17 18 16 18 SP T3 SD: 1.4913 c. M: 1.9724 c. 208: 16 18 18 16 19 16 18 17 17 18 16 19 SP S SD: 1.3547 c. M:-2.0508 c. 213: 17 18 18 17 19 16 19 17 18 19 16 19 SP SD: 1.4675 c. M:-2.8169 c. 215: 17 18 18 17 20 16 19 18 17 19 17 19 SP SD: 1.4019 c. M:-2.3256 c. 220: 17 19 19 17 20 17 19 18 18 19 17 20 SP S SD: 1.2994 c. M:-2.3655 c. 232: 18 20 20 18 21 17 21 19 19 20 18 21 SP SD: 1.2800 c. M: 2.5248 c. 233: 18 20 20 18 21 18 21 19 19 20 18 21 SP SD: 1.2506 c. M:-2.3842 c. 235: 18 20 20 19 21 18 21 19 19 21 18 21 SP SD: 1.2178 c. M: 2.2201 c. 244: 19 21 21 19 22 18 22 20 20 21 19 22 SP SD: 1.1997 c. M: 2.0161 c. 246: 19 21 21 19 22 19 22 20 20 22 19 22 SP S SD: 1.2993 c. M: 2.4390 c. 247: 19 21 21 20 22 19 22 20 20 22 19 22 SP SD: 1.1533 c. M: 1.8273 c. 258: 20 22 22 20 23 20 23 21 21 23 20 23 SP S SD: 1.0939 c. M: 2.3256 c. 259: 20 22 22 21 23 20 23 21 21 23 20 23 SP SD: 1.1413 c. M:-1.6424 c. 270: 21 23 23 21 24 21 24 22 22 24 21 24 SP S SD: 0.9378 c. M: 2.2222 c. 282: 22 24 24 22 26 21 25 23 23 25 22 25 SP SD: 0.8357 c. M:-2.1277 c. 290: 23 24 25 23 26 22 26 23 24 26 22 26 SP SD: 0.9775 c. M: 1.6072 c. 294: 23 25 25 23 27 22 26 24 24 26 23 26 SP SD: 0.7900 c. M:-2.0408 c. 302: 24 25 26 24 27 23 27 24 25 27 23 27 SP SD: 0.9563 c. M: 1.3880 c. 306: 24 26 26 24 28 23 27 25 25 27 24 27 SP SD: 0.7959 c. M:-1.9608 c. 318: 25 27 27 25 29 24 28 26 26 28 24 29 SP S SD: 0.7328 c. M:-1.8868 c. 330: 26 28 28 26 30 25 29 27 27 29 25 30 SP S SD: 0.7097 c. M:-1.8182 c. 342: 27 29 29 27 31 26 30 28 28 30 26 31 SP S SD: 0.7302 c. M:-1.7544 c. 354: 28 30 30 28 32 27 31 29 29 31 27 32 SP S SD: 0.7831 c. M:-1.6949 c. 360: 28 31 30 29 32 28 31 30 29 32 28 32 SP SD: 0.9010 c. M: 1.3783 c. 365: 29 31 31 28 33 28 32 30 30 32 28 33 SP SD: 0.7828 c. M:-1.2075 c. 366: 29 31 31 29 33 28 32 30 30 32 28 33 SP S SD: 0.8567 c. M:-1.6393 c. 367: 29 31 31 29 33 28 32 30 30 33 28 33 SP SD: 0.8359 c. M: 1.5872 c. 371: 29 32 31 29 34 28 33 30 30 33 29 33 SP SD: 0.8332 c. M: 1.4126 c. 377: 30 32 32 29 34 29 33 31 31 33 29 34 SP SD: 0.7565 c. M:-1.3557 c. 391: 31 33 33 31 35 30 34 32 32 35 30 35 SP SD: 0.7414 c. M: 1.3698 c. 392: 31 33 33 31 35 30 35 32 32 35 30 35 SP S SD: 0.7335 c. M: 1.3637 c. 404: 32 34 34 32 36 31 36 33 33 36 31 36 SP S SD: 0.6970 c. M: 1.0909 c. 416: 33 35 35 33 37 32 37 34 34 37 32 37 SP S SD: 0.6921 c. M:-1.0892 c. 420: 33 36 35 33 38 32 37 35 34 37 32 38 SP SD: 0.6822 c. M:-1.0529 c. 422: 33 36 36 33 38 32 37 35 34 38 32 38 SP SD: 0.6798 c. M: 1.3625 c. 423: 33 36 36 33 38 33 37 35 34 38 32 38 SP SD: 0.6701 c. M:-1.4184 c. 432: 34 37 36 34 39 33 38 36 35 38 33 39 SP SD: 0.6390 c. M:-1.1322 c. 434: 34 37 37 34 39 33 38 36 35 39 33 39 SP SD: 0.6220 c. M: 1.2708 c. 446: 35 38 38 35 40 34 39 37 36 40 34 40 SP SD: 0.5950 c. M: 1.1840 c. 458: 36 39 39 36 41 35 40 38 37 41 35 41 SP SD: 0.5978 c. M: 1.1018 c. 464: 36 40 39 37 41 36 41 38 38 41 35 42 SP SD: 0.6712 c. M: 1.0316 c. 466: 36 40 40 36 42 36 41 38 38 41 36 42 SP S SD: 0.6308 c. M: 1.4311 c. 470: 37 40 40 37 42 36 42 38 38 42 36 42 SP S SD: 0.7064 c. M:-1.5295 c. 471: 37 40 40 37 42 36 42 38 39 41 37 42 SP SD: 0.6694 c. M: 1.2739 c. 478: 37 41 41 37 43 37 42 39 39 42 37 43 SP S SD: 0.5524 c. M: 1.2480 c. 487: 38 42 41 38 44 37 43 40 40 43 37 44 SP SD: 0.5289 c. M:-1.0353 c. 490: 38 42 42 38 44 38 43 40 40 43 38 44 SP S SD: 0.4998 c. M: 1.0738 c. 492: 39 41 42 39 44 38 43 40 41 43 38 44 SP SD: 0.6487 c. M:-0.9870 c. 499: 39 43 42 39 45 38 44 41 41 44 38 45 SP SD: 0.4791 c. M:-1.1044 c. 502: 39 43 43 39 45 39 44 41 41 44 39 45 SP S SD: 0.4766 c. M: 0.9079 c. 511: 40 44 43 40 46 39 45 42 42 45 39 46 SP SD: 0.4587 c. M:-1.1703 c. 514: 40 44 44 40 46 40 45 42 42 45 40 46 SP S SD: 0.4823 c. M:-0.8161 c. 523: 41 44 45 41 47 40 46 43 43 46 40 47 SP SD: 0.4306 c. M: 1.0613 c. 535: 42 45 46 42 48 41 47 44 44 47 41 48 SP SD: 0.4305 c. M: 0.9498 c. 564: 44 48 48 44 51 43 50 46 46 50 43 51 SP S SD: 0.4345 c. M: 0.6906 c. 576: 45 49 49 45 52 44 51 47 47 51 44 52 SP S SD: 0.3230 c. M: 0.5133 c. 588: 46 50 50 46 53 45 52 48 48 52 45 53 SP S SD: 0.2160 c. M: 0.3433 c. 600: 47 51 51 47 54 46 53 49 49 53 46 54 SP S SD: 0.1132 c. M: 0.1800 c. 612: 48 52 52 48 55 47 54 50 50 54 47 55 SP S SD: 0.0146 c. M: 0.0231 c.
FIT/HARMONIC
1 x x x x x x x x x x x 2 S SD: 0.0000 cents 2 x x x x x x 3 x x x x 4 S SD: 1.9550 cents 3 x x x x 4 x x x 5 x x 6 S SD: 3.3233 cents 4 x x x 5 x x 6 x x 7 x 8 S SD: 7.9903 cents 5 x x 6 x x 7 x 8 x 9 x 10 S SD: 6.3949 cents 6 x x 7 x 8 x 9 x 10 x 11:12 S SD: 9.0059 cents 7 x 8 x 9 x 10 x 11:12 x 13:14 S SD: 10.9143 cents 8 x 9 x 10 x 11:12:13 x 14:15:16 S SD: 8.6081 cents 9 x 10 x 11:12:13 x 14:15:16:17:18 S SD: 8.1131 cents 10 x 11:12 x 13:14:15:16:17:18:19:20 S SD: 7.1152 cents 11 x 12:13:14:15 x 16:17:18:20:21:22 S SD: 10.9930 cents 12:13 x 14:15:16:17:18:19:20:21:23:24 SD: 6.6496 cents 13:14 x 15:16:17:18:19:21:22:23:24:26 SD: 9.5729 cents 14:15:16:17:18:19:20:21:22:23:25:26:28 SD: 7.6663 cents 15:16:17:18:19:20:21:22:24:25:27:28:30 SD: 4.9347 cents 20:21:22:24:25:27:28:30:32:34:36:38:40 SD: 4.9134 cents 22:23:25:26:28:29:31:33:35:37:39:41:44 SD: 4.1849 cents 24:25:27:29:30:32:34:36:38:40:43:45:48 SD: 3.5936 cents 27:29:30:32:34:36:38:40:43:45:48:51:54 SD: 3.4559 cents 31:33:35:37:39:41:44:46:49:52:55:58:62 SD: 2.9949 cents 32:34:36:38:40:43:45:48:51:54:57:60:64 SD: 2.0999 cents 42:44:47:50:53:56:59:63:67:70:75:79:84 SD: 2.0633 cents 48:51:54:57:60:64:68:72:76:80:86:90:96 SD: 1.9574 cents 50:53:56:59:63:67:70:75:79:84:89:94:100 SD: 1.7303 cents 51:54:57:61:64:68:72:76:81:85:91:96:102 SD: 1.6547 cents 58:61:65:69:73:77:82:87:92:97:103:109:116 SD: 1.4519 cents 59:62:66:70:74:79:83:88:93:99:105:111:118 SD: 1.2421 cents 68:72:76:81:85:91:96:102:108:114:121:128:136 SD: 1.1431 cents 74:78:83:88:93:99:104:111:117:124:132:139:148 SD: 0.7657 cents 101:107:113:120:127:135:142:151:160:169:180:190:202 SD: 0.7543 cents 110:116:123:131:138:147:155:165:174:184:196:207:220 SD: 0.7269 cents 111:117:124:132:139:148:156:166:176:186:198:209:222 SD: 0.7099 cents 123:130:138:146:154:164:173:184:195:206:219:231:246 SD: 0.5150 cents 149:157:167:177:187:199:210:223:236:250:265:280:298 SD: 0.4851 cents 161:170:180:191:202:215:227:241:255:270:287:303:322 SD: 0.4510 cents 176:186:197:209:221:235:248:263:279:295:314:331:352 SD: 0.4270 cents 182:192:204:216:228:243:256:272:288:305:324:342:364 SD: 0.4118 cents 192:203:215:228:241:256:270:287:304:322:342:361:384 SD: 0.3904 cents 197:208:221:234:247:263:277:295:312:330:351:370:394 SD: 0.3396 cents 216:228:242:257:271:288:304:323:342:362:385:406:432 SD: 0.3341 cents 233:246:261:277:292:311:328:349:369:391:415:438:466 SD: 0.2802 cents 272:287:305:323:341:363:383:407:431:456:485:511:544 SD: 0.2629 cents 284:300:318:337:356:379:400:425:450:476:506:534:568 SD: 0.2241 cents 334:353:374:397:419:446:470:500:529:560:595:628:668 SD: 0.2151 cents 358:378:401:425:449:478:504:536:567:600:638:673:716 SD: 0.1270 cents 574:606:643:682:720:766:808:859:909:962:1023:1079:1148 SD: 0.0911 cents