| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1006 |
83.2%
|
| 2 | 1 or 2 times | 75 |
6.2%
|
| 3 | 3 to 9 times | 61 |
5%
|
| 4 | 10 to 19 times | 34 |
2.8%
|
| 5 | 20 or more times | 33 |
2.7%
|
| Sysmiss | 71 |