| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2382 |
76.9%
|
| 2 | 1 time | 342 |
11%
|
| 3 | 2 or 3 times | 217 |
7%
|
| 4 | 4 or 5 times | 86 |
2.8%
|
| 5 | 6 or more times | 70 |
2.3%
|
| Sysmiss | 52 |