| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1008 |
84.1%
|
| 2 | 1 time | 112 |
9.3%
|
| 3 | 2 or 3 times | 43 |
3.6%
|
| 4 | 4 or 5 times | 21 |
1.8%
|
| 5 | 6 or more times | 14 |
1.2%
|
| Sysmiss | 7 |