| Value | Category | Cases | |
|---|---|---|---|
| 0 | 860 |
76.4%
|
|
| 1 | 141 |
12.5%
|
|
| 2 | 58 |
5.2%
|
|
| 3 | 38 |
3.4%
|
|
| 4 | 16 |
1.4%
|
|
| 5 | 6 |
0.5%
|
|
| 6 | 4 |
0.4%
|
|
| 7 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 89 |