| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.5%
|
|
| 1 | 841 |
86.3%
|
|
| 2 | 106 |
10.9%
|
|
| 3 | 15 |
1.5%
|
|
| 4 | 6 |
0.6%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 49512 |