| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 858 |
4.6%
|
| 0 | 13599 |
72.9%
|
|
| 1 | 3 |
0%
|
|
| 2 | 5 |
0%
|
|
| 3 | 6 |
0%
|
|
| 4 | 2 |
0%
|
|
| 5 | 199 |
1.1%
|
|
| 6 | 2 |
0%
|
|
| 7 | 2 |
0%
|
|
| 8 | 3 |
0%
|
|
| 10 | 872 |
4.7%
|
|
| 12 | 1 |
0%
|
|
| 13 | 1 |
0%
|
|
| 14 | 3 |
0%
|
|
| 15 | 240 |
1.3%
|
|
| 16 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| 20 | 1214 |
6.5%
|
|
| 21 | 2 |
0%
|
|
| 22 | 1 |
0%
|
|
| 23 | 1 |
0%
|
|
| 24 | 5 |
0%
|
|
| 25 | 188 |
1%
|
|
| 26 | 2 |
0%
|
|
| 27 | 1 |
0%
|
|
| 28 | 4 |
0%
|
|
| 30 | 536 |
2.9%
|
|
| 32 | 1 |
0%
|
|
| 35 | 62 |
0.3%
|
|
| 36 | 2 |
0%
|
|
| 40 | 425 |
2.3%
|
|
| 45 | 16 |
0.1%
|
|
| 48 | 1 |
0%
|
|
| 50 | 223 |
1.2%
|
|
| 52 | 1 |
0%
|
|
| 55 | 7 |
0%
|
|
| 60 | 66 |
0.4%
|
|
| 65 | 1 |
0%
|
|
| 68 | 1 |
0%
|
|
| 70 | 28 |
0.2%
|
|
| 75 | 2 |
0%
|
|
| 80 | 22 |
0.1%
|
|
| 84 | 1 |
0%
|
|
| 90 | 10 |
0.1%
|
|
| 100 | 36 |
0.2%
|