| Value | Category | Cases | |
|---|---|---|---|
| 0 | 210 |
21%
|
|
| 1 | 65 |
6.5%
|
|
| 2 | 119 |
11.9%
|
|
| 3 | 150 |
15%
|
|
| 4 | 93 |
9.3%
|
|
| 5 | 75 |
7.5%
|
|
| 6 | 44 |
4.4%
|
|
| 7 | 243 |
24.3%
|
|
| Sysmiss | 1027 |