| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 1 | 15 |
8.2%
|
|
| 2 | 147 |
80.3%
|
|
| 3 | 13 |
7.1%
|
|
| 6 | 1 |
0.5%
|
|
| 18 | 1 |
0.5%
|
|
| 24 | 4 |
2.2%
|
|
| 36 | 1 |
0.5%
|
|
| Sysmiss | 5 |