| Value | Category | Cases | |
|---|---|---|---|
| 0 | 37 |
11.2%
|
|
| 1 | 101 |
30.7%
|
|
| 2 | 125 |
38%
|
|
| 3 | 50 |
15.2%
|
|
| 4 | 8 |
2.4%
|
|
| 5 | 5 |
1.5%
|
|
| 6 | 2 |
0.6%
|
|
| 7 | 1 |
0.3%
|
|
| Sysmiss | 152 |