| Value | Category | Cases | |
|---|---|---|---|
| 0 | 137 |
65.2%
|
|
| 1 | 34 |
16.2%
|
|
| 2 | 15 |
7.1%
|
|
| 3 | 15 |
7.1%
|
|
| 4 | 3 |
1.4%
|
|
| 5 | 4 |
1.9%
|
|
| 6 | 1 |
0.5%
|
|
| 7 | 1 |
0.5%
|
|
| Sysmiss | 25232 |