| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 1 | 157 |
40.8%
|
|
| 2 | 162 |
42.1%
|
|
| 3 | 51 |
13.2%
|
|
| 4 | 6 |
1.6%
|
|
| 5 | 5 |
1.3%
|
|
| 6 | 2 |
0.5%
|
|
| 20 | 1 |
0.3%
|
|
| Sysmiss | 105 |