| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
1.3%
|
|
| 1 | 1 |
0.2%
|
|
| 2 | 31 |
5.1%
|
|
| 4 | 18 |
2.9%
|
|
| 5 | 2 |
0.3%
|
|
| 6 | 17 |
2.8%
|
|
| 7 | 4 |
0.7%
|
|
| 8 | 27 |
4.4%
|
|
| 9 | 21 |
3.4%
|
|
| 10 | 76 |
12.4%
|
|
| 11 | 44 |
7.2%
|
|
| 12 | 120 |
19.6%
|
|
| 13 | 48 |
7.8%
|
|
| 14 | 190 |
31%
|
|
| 15 | 2 |
0.3%
|
|
| 16 | 3 |
0.5%
|
|
| Sysmiss | 951 |