| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.2%
|
|
| 1 | 429 |
24.2%
|
|
| 2 | 685 |
38.7%
|
|
| 3 | 396 |
22.4%
|
|
| 4 | 186 |
10.5%
|
|
| 5 | 31 |
1.8%
|
|
| 6 | 26 |
1.5%
|
|
| 7 | 5 |
0.3%
|
|
| 8 | 6 |
0.3%
|
|
| 9 | 3 |
0.2%
|
|
| Sysmiss | 1408 |