| Value | Category | Cases | |
|---|---|---|---|
| 0 | 32 |
4.8%
|
|
| 1 | 427 |
63.6%
|
|
| 2 | 153 |
22.8%
|
|
| 3 | 37 |
5.5%
|
|
| 4 | 18 |
2.7%
|
|
| 5 | 3 |
0.4%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 5030 |