| Value | Category | Cases | |
|---|---|---|---|
| 0 | 982 |
91%
|
|
| 1 | 67 |
6.2%
|
|
| 2 | 17 |
1.6%
|
|
| 3 | 7 |
0.6%
|
|
| 4 | 2 |
0.2%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 24 | 1 |
0.1%
|
|
| Sysmiss | 189 |