| Value | Category | Cases | |
|---|---|---|---|
| 0 | 643 |
34.5%
|
|
| 1 | 484 |
26%
|
|
| 2 | 327 |
17.6%
|
|
| 3 | 175 |
9.4%
|
|
| 4 | 113 |
6.1%
|
|
| 5 | 45 |
2.4%
|
|
| 6 | 32 |
1.7%
|
|
| 7 | 14 |
0.8%
|
|
| 8 | 16 |
0.9%
|
|
| 9 | 5 |
0.3%
|
|
| 10 | 2 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| 20 | 3 |
0.2%
|
|
| 50 | 1 |
0.1%
|
|
| Sysmiss | 537 |