| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.3%
|
|
| 1 | 802 |
59.2%
|
|
| 2 | 310 |
22.9%
|
|
| 3 | 137 |
10.1%
|
|
| 4 | 60 |
4.4%
|
|
| 5 | 19 |
1.4%
|
|
| 6 | 18 |
1.3%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 3 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 8327 |