| Value | Category | Cases | |
|---|---|---|---|
| 0 | 305 |
78.4%
|
|
| 1 | 7 |
1.8%
|
|
| 2 | 13 |
3.3%
|
|
| 3 | 13 |
3.3%
|
|
| 4 | 11 |
2.8%
|
|
| 5 | 8 |
2.1%
|
|
| 6 | 8 |
2.1%
|
|
| 7 | 5 |
1.3%
|
|
| 8 | 5 |
1.3%
|
|
| 10 | 5 |
1.3%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 2 |
0.5%
|
|
| 16 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 30 | 2 |
0.5%
|
|
| 70 | 1 |
0.3%
|
|
| Sysmiss | 463 |