| Value | Category | Cases | |
|---|---|---|---|
| 0 | 118 |
22.3%
|
|
| 1 | 137 |
25.9%
|
|
| 2 | 133 |
25.1%
|
|
| 3 | 89 |
16.8%
|
|
| 4 | 35 |
6.6%
|
|
| 5 | 10 |
1.9%
|
|
| 6 | 6 |
1.1%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 5 |