| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | 46 |
15.8%
|
|
| 2 | 71 |
24.3%
|
|
| 3 | 48 |
16.4%
|
|
| 4 | 32 |
11%
|
|
| 5 | 33 |
11.3%
|
|
| 6 | 46 |
15.8%
|
|
| 7 | 15 |
5.1%
|
|
| Sysmiss | 103 |