| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.4%
|
|
| 1 | 30 |
10.6%
|
|
| 2 | 71 |
25.2%
|
|
| 3 | 70 |
24.8%
|
|
| 4 | 41 |
14.5%
|
|
| 5 | 35 |
12.4%
|
|
| 6 | 6 |
2.1%
|
|
| 7 | 28 |
9.9%
|
|
| Sysmiss | 2280 |