| Value | Category | Cases | |
|---|---|---|---|
| 0 | 145 |
69.7%
|
|
| 1 | 18 |
8.7%
|
|
| 2 | 17 |
8.2%
|
|
| 3 | 8 |
3.8%
|
|
| 4 | 3 |
1.4%
|
|
| 5 | 2 |
1%
|
|
| 6 | 1 |
0.5%
|
|
| 7 | 4 |
1.9%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 5 |
2.4%
|
|
| 11 | 1 |
0.5%
|
|
| 13 | 1 |
0.5%
|
|
| 19 | 1 |
0.5%
|
|
| 70 | 1 |
0.5%
|
|
| Sysmiss | 1 |