| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE | 159 |
74.3%
|
| 2 | TWO | 48 |
22.4%
|
| 3 | MORE THAN 2 | 7 |
3.3%
|
| 77 | INVALID | 0 |
0%
|
| 88 | DONT KNOW | 0 |
0%
|
| 99 | MISSING | 0 |
0%
|
| Sysmiss | 80 |