| Value | Category | Cases | |
|---|---|---|---|
| 1 | a.During the day | 301 |
1.9%
|
| 2 | b.During the night | 12 |
0.1%
|
| 3 | c.Both during the day and night | 25 |
0.2%
|
| Missing value | 15668 |
97.9%
|