| Value | Category | Cases | |
|---|---|---|---|
| 0 | 175 |
84.5%
|
|
| 1 | 18 |
8.7%
|
|
| 2 | 9 |
4.3%
|
|
| 3 | 2 |
1%
|
|
| 4 | 1 |
0.5%
|
|
| 6 | 1 |
0.5%
|
|
| 9 | 1 |
0.5%
|
|
| Sysmiss | 1850 |