| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
9.9%
|
|
| 1 | 7 |
4.6%
|
|
| 2 | 16 |
10.5%
|
|
| 3 | 30 |
19.7%
|
|
| 4 | 19 |
12.5%
|
|
| 5 | 8 |
5.3%
|
|
| 6 | 7 |
4.6%
|
|
| 7 | 4 |
2.6%
|
|
| 8 | 11 |
7.2%
|
|
| 9 | 9 |
5.9%
|
|
| 10 | 11 |
7.2%
|
|
| 11 | 2 |
1.3%
|
|
| 12 | 6 |
3.9%
|
|
| 13 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 2 |
1.3%
|
|
| 36 | 2 |
1.3%
|
|
| 40 | 1 |
0.7%
|
|
| Sysmiss | 51 |