trouble sleeping: have pain
Datafile
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| missing | -9 | 380 | 14.8% |
| don't know | -1 | 75 | 2.92% |
| not during the past month | 1 | 1449 | 56.43% |
| less than once a week | 2 | 249 | 9.7% |
| once or twice a week | 3 | 201 | 7.83% |
| three or more times a week | 4 | 214 | 8.33% |
| Total | 2568 | 100.0% |



