| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1078 |
74.1%
|
|
| 2 | 179 |
12.3%
|
|
| 3 | 58 |
4%
|
|
| 4 | 92 |
6.3%
|
|
| 5 | 17 |
1.2%
|
|
| 6 | 19 |
1.3%
|
|
| 7 | 6 |
0.4%
|
|
| 8 | 5 |
0.3%
|
|
| Sysmiss | 109 |