| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
11%
|
|
| 1 | 108 |
65.9%
|
|
| 2 | 19 |
11.6%
|
|
| 3 | 12 |
7.3%
|
|
| 4 | 4 |
2.4%
|
|
| 5 | 1 |
0.6%
|
|
| 10 | 1 |
0.6%
|
|
| 14 | 1 |
0.6%
|
|
| Sysmiss | 6793 |