| Value | Category | Cases | |
|---|---|---|---|
| 0 | 576 |
95.5%
|
|
| 1 | 7 |
1.2%
|
|
| 2 | 5 |
0.8%
|
|
| 3 | 3 |
0.5%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 3 |
0.5%
|
|
| 10 | 2 |
0.3%
|
|
| 12 | 2 |
0.3%
|
|
| 13 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 20 | 1 |
0.2%
|
|
| Sysmiss | 2035 |