| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
1.3%
|
|
| 1 | 71 |
9.9%
|
|
| 2 | 181 |
25.3%
|
|
| 3 | 134 |
18.7%
|
|
| 4 | 146 |
20.4%
|
|
| 5 | 92 |
12.9%
|
|
| 6 | 51 |
7.1%
|
|
| 7 | 29 |
4.1%
|
|
| 7.53999996185303 | 2 |
0.3%
|
|
| Sysmiss | 30 |