| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
9.1%
|
|
| 1 | 53 |
26.8%
|
|
| 2 | 50 |
25.3%
|
|
| 3 | 24 |
12.1%
|
|
| 4 | 10 |
5.1%
|
|
| 5 | 15 |
7.6%
|
|
| 6 | 8 |
4%
|
|
| 7 | 3 |
1.5%
|
|
| 8 | 7 |
3.5%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 3 |
1.5%
|
|
| 12 | 1 |
0.5%
|
|
| 14 | 1 |
0.5%
|
|
| 15 | 1 |
0.5%
|
|
| 17 | 1 |
0.5%
|
|
| 20 | 2 |
1%
|
|
| Sysmiss | 974 |