| Value | Category | Cases | |
|---|---|---|---|
| 0 | 965 |
48.6%
|
|
| 1 | 265 |
13.3%
|
|
| 2 | 220 |
11.1%
|
|
| 3 | 151 |
7.6%
|
|
| 4 | 54 |
2.7%
|
|
| 5 | 45 |
2.3%
|
|
| 6 | 13 |
0.7%
|
|
| 7 | 274 |
13.8%
|
|
| Sysmiss | 1 |