| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1826 |
83.6%
|
| 2 | 1 or 2 times | 92 |
4.2%
|
| 3 | 3 to 9 times | 102 |
4.7%
|
| 4 | 10 to 19 times | 53 |
2.4%
|
| 5 | 20 or more times | 111 |
5.1%
|
| Sysmiss | 70 |