| Value | Category | Cases | |
|---|---|---|---|
| 0 | 308 |
70%
|
|
| 1 | 3 |
0.7%
|
|
| 2 | 27 |
6.1%
|
|
| 3 | 20 |
4.5%
|
|
| 4 | 14 |
3.2%
|
|
| 5 | 18 |
4.1%
|
|
| 6 | 3 |
0.7%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 23 |
5.2%
|
|
| 15 | 6 |
1.4%
|
|
| 17 | 1 |
0.2%
|
|
| 20 | 10 |
2.3%
|
|
| 30 | 4 |
0.9%
|
|
| 45 | 1 |
0.2%
|
|
| 70 | 1 |
0.2%
|
|
| Sysmiss | 61 |