| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 6821 |
91%
|
| 2 | 1 or 2 times | 321 |
4.3%
|
| 3 | 3 to 9 times | 175 |
2.3%
|
| 4 | 10 to 19 times | 76 |
1%
|
| 5 | 20 or more times | 101 |
1.3%
|
| Sysmiss | 437 |