| Value | Category | Cases | |
|---|---|---|---|
| 0 | 108 |
88.5%
|
|
| 1 | 2 |
1.6%
|
|
| 2 | 3 |
2.5%
|
|
| 7 | 1 |
0.8%
|
|
| 10 | 2 |
1.6%
|
|
| 15 | 1 |
0.8%
|
|
| 20 | 2 |
1.6%
|
|
| 30 | 1 |
0.8%
|
|
| 50 | 1 |
0.8%
|
|
| 998 | 1 |
0.8%
|
|
| Sysmiss | 973 |