| Value | Category | Cases | |
|---|---|---|---|
| 0 | 397 |
12.3%
|
|
| 1 | 1259 |
38.9%
|
|
| 2 | 984 |
30.4%
|
|
| 3 | 400 |
12.4%
|
|
| 4 | 133 |
4.1%
|
|
| 5 | 48 |
1.5%
|
|
| 6 | 10 |
0.3%
|
|
| 7 | 6 |
0.2%
|
|
| Sysmiss | 50648 |