| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 3255 |
87.8%
|
| 2 | 1 or 2 times | 234 |
6.3%
|
| 3 | 3 to 5 times | 91 |
2.5%
|
| 4 | 6 to 9 times | 38 |
1%
|
| 5 | 10 to 19 times | 31 |
0.8%
|
| 6 | 20 or more times | 58 |
1.6%
|
| Sysmiss | 89 |