| Value | Category | Cases | |
|---|---|---|---|
| 0 | 627 |
32.6%
|
|
| 1 | 417 |
21.7%
|
|
| 2 | 368 |
19.1%
|
|
| 3 | 265 |
13.8%
|
|
| 4 | 134 |
7%
|
|
| 5 | 45 |
2.3%
|
|
| 6 | 35 |
1.8%
|
|
| 7 | 5 |
0.3%
|
|
| 8 | 8 |
0.4%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 4 |
0.2%
|
|
| 11 | 2 |
0.1%
|
|
| 12 | 8 |
0.4%
|
|
| 15 | 3 |
0.2%
|
|
| 18 | 1 |
0.1%
|
|
| 20 | 2 |
0.1%
|
|
| Sysmiss | 1076 |