Last updated: 2026-07-25 17:50:11 (UTC+8)
This is a repository for the statistics of the DDC dataset. The statistics are autoly generated by the github action every three days.
DDC that already having 10 samples will not show details of the distribution.
Vaild samples number in total: 269475
DDC number that not satisfy the requirement of 10 samples have: 0
DDC grouped by 10 (count of DDC < 10):
| DDC Range | DDC < 10 Count | DDC List |
|---|---|---|
| None | - | - |
DDC number that not satisfy the requirement of 10 samples:
| DDC | Sample Number |
|---|---|
| None | 0 |
Garbled text by DDC group:
| DDC Range | Total Records | Garbled Records | Garbled Ratio | Clean Records |
|---|---|---|---|---|
| 000-007 | 7153 | 7 | 0.10% | 7146 |
| 010-019 | 537 | 6 | 1.12% | 531 |
| 020-029 | 1008 | 19 | 1.88% | 989 |
| 030-039 | 297 | 10 | 3.37% | 287 |
| 050-059 | 150 | 4 | 2.67% | 146 |
| 060-069 | 186 | 10 | 5.38% | 176 |
| 070-079 | 442 | 1 | 0.23% | 441 |
| 091-099 | 143 | 3 | 2.10% | 140 |
| 100-109 | 805 | 14 | 1.74% | 791 |
| 110-119 | 964 | 23 | 2.39% | 941 |
| 120-129 | 1351 | 49 | 3.63% | 1302 |
| 130-139 | 1007 | 22 | 2.18% | 985 |
| 140-149 | 1016 | 28 | 2.76% | 988 |
| 150-159 | 6365 | 13 | 0.20% | 6352 |
| 160-169 | 237 | 5 | 2.11% | 232 |
| 180-189 | 319 | 1 | 0.31% | 318 |
| 200-209 | 1901 | 48 | 2.52% | 1853 |
| 210-219 | 1013 | 17 | 1.68% | 996 |
| 220-229 | 1191 | 14 | 1.18% | 1177 |
| 230-239 | 1467 | 13 | 0.89% | 1454 |
| 240-249 | 1052 | 2 | 0.19% | 1050 |
| 250-259 | 1000 | 13 | 1.30% | 987 |
| 260-269 | 1120 | 22 | 1.96% | 1098 |
| 270-279 | 1011 | 25 | 2.47% | 986 |
| 280-289 | 947 | 25 | 2.64% | 922 |
| 290-299 | 1432 | 13 | 0.91% | 1419 |
| 300-309 | 4859 | 12 | 0.25% | 4847 |
| 310-319 | 724 | 11 | 1.52% | 713 |
| 320-329 | 19789 | 23 | 0.12% | 19766 |
| 330-339 | 30775 | 21 | 0.07% | 30754 |
| 340-349 | 5435 | 42 | 0.77% | 5393 |
| 350-359 | 9204 | 38 | 0.41% | 9166 |
| 360-369 | 2836 | 29 | 1.02% | 2807 |
| 370-379 | 2850 | 30 | 1.05% | 2820 |
| 380-389 | 2645 | 24 | 0.91% | 2621 |
| 390-399 | 1222 | 19 | 1.55% | 1203 |
| 400-409 | 1129 | 20 | 1.77% | 1109 |
| 410-419 | 1824 | 1 | 0.05% | 1823 |
| 420-429 | 1680 | 11 | 0.65% | 1669 |
| 430-439 | 559 | 3 | 0.54% | 556 |
| 440-449 | 769 | 5 | 0.65% | 764 |
| 450-459 | 411 | 2 | 0.49% | 409 |
| 460-469 | 452 | 3 | 0.66% | 449 |
| 470-479 | 284 | 2 | 0.70% | 282 |
| 480-489 | 286 | 1 | 0.35% | 285 |
| 500-509 | 12395 | 15 | 0.12% | 12380 |
| 510-519 | 2499 | 24 | 0.96% | 2475 |
| 520-529 | 4308 | 21 | 0.49% | 4287 |
| 530-539 | 1758 | 23 | 1.31% | 1735 |
| 540-549 | 1281 | 16 | 1.25% | 1265 |
| 550-559 | 1575 | 5 | 0.32% | 1570 |
| 560-569 | 1280 | 13 | 1.02% | 1267 |
| 570-579 | 11834 | 11 | 0.09% | 11823 |
| 590-599 | 1474 | 1 | 0.07% | 1473 |
| 600-609 | 928 | 17 | 1.83% | 911 |
| 610-619 | 14690 | 8 | 0.05% | 14682 |
| 620-629 | 12463 | 7 | 0.06% | 12456 |
| 630-639 | 1657 | 10 | 0.60% | 1647 |
| 650-659 | 5746 | 9 | 0.16% | 5737 |
| 690-699 | 1122 | 3 | 0.27% | 1119 |
| 700-709 | 2580 | 28 | 1.09% | 2552 |
| 710-719 | 693 | 14 | 2.02% | 679 |
| 720-729 | 2012 | 14 | 0.70% | 1998 |
| 730-739 | 1261 | 14 | 1.11% | 1247 |
| 740-749 | 2341 | 23 | 0.98% | 2318 |
| 750-759 | 1296 | 9 | 0.69% | 1287 |
| 760-769 | 413 | 4 | 0.97% | 409 |
| 770-779 | 1396 | 27 | 1.93% | 1369 |
| 780-789 | 1888 | 24 | 1.27% | 1864 |
| 790-799 | 30772 | 72 | 0.23% | 30700 |
| 800-809 | 2689 | 4 | 0.15% | 2685 |
| 810-819 | 1539 | 3 | 0.19% | 1536 |
| 820-829 | 2541 | 2 | 0.08% | 2539 |
| 830-839 | 201 | 1 | 0.50% | 200 |
| 880-889 | 235 | 1 | 0.43% | 234 |
| 890-899 | 494 | 4 | 0.81% | 490 |
| 910-919 | 1191 | 2 | 0.17% | 1189 |
| 930-939 | 1581 | 1 | 0.06% | 1580 |
| 950-959 | 1996 | 3 | 0.15% | 1993 |
| 970-979 | 1759 | 1 | 0.06% | 1758 |
| 980-989 | 846 | 1 | 0.12% | 845 |
Minimal length of description: 15
Maximal length of description: 1286
Average length of description: 98.02