| Value | Category | Cases | |
|---|---|---|---|
| 0 | 38 |
8.6%
|
|
| 1 | 82 |
18.5%
|
|
| 2 | 74 |
16.7%
|
|
| 3 | 58 |
13.1%
|
|
| 4 | 27 |
6.1%
|
|
| 5 | 43 |
9.7%
|
|
| 6 | 22 |
5%
|
|
| 7 | 7 |
1.6%
|
|
| 8 | 16 |
3.6%
|
|
| 9 | 3 |
0.7%
|
|
| 10 | 29 |
6.5%
|
|
| 11 | 2 |
0.5%
|
|
| 12 | 1 |
0.2%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 19 |
4.3%
|
|
| 18 | 1 |
0.2%
|
|
| 19 | 1 |
0.2%
|
|
| 20 | 12 |
2.7%
|
|
| 29 | 28-30 | 6 |
1.4%
|
| Sysmiss | 30 |