| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1239 |
62.3%
|
|
| 1 | 116 |
5.8%
|
|
| 2 | 247 |
12.4%
|
|
| 3 | 144 |
7.2%
|
|
| 4 | 61 |
3.1%
|
|
| 5 | 26 |
1.3%
|
|
| 6 | 14 |
0.7%
|
|
| 7 | 142 |
7.1%
|
|
| Sysmiss | 1 |