| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.9%
|
|
| 1 | 70 |
30.6%
|
|
| 2 | 65 |
28.4%
|
|
| 3 | 44 |
19.2%
|
|
| 4 | 10 |
4.4%
|
|
| 5 | 5 |
2.2%
|
|
| 6 | 14 |
6.1%
|
|
| 7 | 19 |
8.3%
|
|
| Sysmiss | 71718 |