| Value | Category | Cases | |
|---|---|---|---|
| 0 | 435 |
52%
|
|
| 1 | 280 |
33.5%
|
|
| 2 | 84 |
10%
|
|
| 3 | 25 |
3%
|
|
| 4 | 10 |
1.2%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 4363 |