| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1-2 hours | 98 |
5.5%
|
| 2 | 3-4 hours | 4 |
0.2%
|
| 3 | Less than an hour | 219 |
12.3%
|
| Missing value | 1457 |
81.9%
|