| Value | Category | Cases | |
|---|---|---|---|
| 0 | 593 |
41%
|
|
| 1 | 655 |
45.3%
|
|
| 2 | 152 |
10.5%
|
|
| 3 | 31 |
2.1%
|
|
| 4 | 9 |
0.6%
|
|
| 5 | 2 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 9819 |