| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
3.9%
|
|
| 1 | 935 |
69.3%
|
|
| 2 | 250 |
18.5%
|
|
| 3 | 75 |
5.6%
|
|
| 4 | 20 |
1.5%
|
|
| 5 | 7 |
0.5%
|
|
| 6 | 7 |
0.5%
|
|
| 7 | 2 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 3240 |