| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all (0 days out of the last 2 weeks) | 941 |
56.4%
|
| 1 | Several days (1-6 days out of the last 2 weeks) | 455 |
27.3%
|
| 2 | More than half the days (7-11 days out of the last 2 weeks) | 160 |
9.6%
|
| 3 | Nearly every day (12-14 days out of the last 2 weeks) | 111 |
6.7%
|
| a | 1 |
0.1%
|