| Value | Category | Cases | |
|---|---|---|---|
| 1 | NONE | 6144 |
69.5%
|
| 2 | ONE | 1104 |
12.5%
|
| 3 | TWO TO FIVE | 1283 |
14.5%
|
| 4 | SIX OR MORE | 304 |
3.4%
|
| Sysmiss | 639 |