| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1262 |
68%
|
|
| 1 | 203 |
10.9%
|
|
| 2 | 229 |
12.3%
|
|
| 3 | 96 |
5.2%
|
|
| 4 | 33 |
1.8%
|
|
| 5 | 15 |
0.8%
|
|
| 6 | 3 |
0.2%
|
|
| 7 | 15 |
0.8%
|
|
| Sysmiss | 22 |