| Value | Category | Cases | |
|---|---|---|---|
| 1 | 149 | 14.8% | |
| 2 | 4 | 0.4% | |
| 3 | 35 | 3.5% | |
| 4 | 498 | 49.4% | |
| 5 | 48 | 4.8% | |
| 7 | 38 | 3.8% | |
| 8 | 39 | 3.9% | |
| 9 | 7 | 0.7% | |
| 10 | 4 | 0.4% | |
| 11 | 6 | 0.6% | |
| 14 | 9 | 0.9% | |
| 15 | 18 | 1.8% | |
| 16 | 99 | 9.8% | |
| 17 | 7 | 0.7% | |
| 18 | 12 | 1.2% | |
| 19 | 8 | 0.8% | |
| 21 | 17 | 1.7% | |
| 22 | 1 | 0.1% | |
| 23 | 2 | 0.2% | |
| 24 | 2 | 0.2% | |
| 25 | 2 | 0.2% | |
| 27 | 2 | 0.2% | |
| 29 | 1 | 0.1% | |
| Sysmiss | 84283 |