| Value | Category | Cases | |
|---|---|---|---|
| 2 | 15 |
1.5%
|
|
| 3 | 810 |
81.5%
|
|
| 4 | 27 |
2.7%
|
|
| 6 | 130 |
13.1%
|
|
| 12 | 4 |
0.4%
|
|
| 18 | 6 |
0.6%
|
|
| 53 | 1 |
0.1%
|
|
| 59 | 1 |
0.1%
|
|
| Sysmiss | 3055 |