| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 47847 |
86.4%
|
| 2 | 1 or 2 times | 2510 |
4.5%
|
| 3 | 3 to 9 times | 1946 |
3.5%
|
| 4 | 10 to 19 times | 956 |
1.7%
|
| 5 | 20 or more times | 2119 |
3.8%
|
| Sysmiss | 1603 |