| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2113 |
74.8%
|
|
| 1 | 73 |
2.6%
|
|
| 2 | 36 |
1.3%
|
|
| 3 | 27 |
1%
|
|
| 4 | 21 |
0.7%
|
|
| 5 | 11 |
0.4%
|
|
| 6 | 4 |
0.1%
|
|
| 7 | 538 |
19.1%
|
|
| Sysmiss | 3 |