| Value | Category | Cases | |
|---|---|---|---|
| 1 | 108 |
83.1%
|
|
| 2 | 13 |
10%
|
|
| 3 | 4 |
3.1%
|
|
| 4 | 1 |
0.8%
|
|
| 5 | 2 |
1.5%
|
|
| 15 | 1 |
0.8%
|
|
| 20 | 1 |
0.8%
|
|
| Sysmiss | 103 |