| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 586 |
78.7%
|
| 2 | 1 or 2 times | 61 |
8.2%
|
| 3 | 3 to 9 times | 46 |
6.2%
|
| 4 | 10 to 19 times | 11 |
1.5%
|
| 5 | 20 or more times | 41 |
5.5%
|
| Sysmiss | 68 |