| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.7%
|
|
| 1 | 241 |
90.3%
|
|
| 2 | 16 |
6%
|
|
| 3 | 5 |
1.9%
|
|
| 4 | 2 |
0.7%
|
|
| 6 | 1 |
0.4%
|
|
| Sysmiss | 199186 |