| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1075 |
95.4%
|
| 2 | 1 or 2 times | 31 |
2.8%
|
| 3 | 3 to 9 times | 11 |
1%
|
| 4 | 10 or more times | 10 |
0.9%
|
| Sysmiss | 13 |