| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1889 |
84.1%
|
| 2 | 1 time | 195 |
8.7%
|
| 3 | 2 or 3 times | 95 |
4.2%
|
| 4 | 4 or 5 times | 35 |
1.6%
|
| 5 | 6 or more times | 31 |
1.4%
|
| Sysmiss | 20 |