| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 2 |
0%
|
| 1 | one | 1 |
0%
|
| 3 | three | 1 |
0%
|
| 6 | six | 2 |
0%
|
| 9 | nine | 1 |
0%
|
| 10 | 10 DAYS OR MORE BUT LESS THAN A MONTH | 7 |
0.1%
|
| 30 | EVERY DAY / ALMOST EVERY DAY | 10 |
0.1%
|
| 99 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 11711 |
99.8%
|