| Value | Category | Cases | |
|---|---|---|---|
| 1 | NONE | 707 |
10.8%
|
| 2 | ALMOST NONE | 13 |
0.2%
|
| 3 | ABOUT 25% | 15 |
0.2%
|
| 4 | ABOUT 50% | 6 |
0.1%
|
| Sysmiss | 5819 |
88.7%
|