| Value | Category | Cases | |
|---|---|---|---|
| 0 | 946 |
73.1%
|
|
| 1 | 132 |
10.2%
|
|
| 2 | 113 |
8.7%
|
|
| 3 | 59 |
4.6%
|
|
| 4 | 20 |
1.5%
|
|
| 5 | 8 |
0.6%
|
|
| 6 | 5 |
0.4%
|
|
| 7 | 12 |
0.9%
|
|
| Sysmiss | 1 |