| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 day (not even a single day) | 1350 |
92.3%
|
| 2 | One or two days | 27 |
1.8%
|
| 3 | Between 3 to 5 days | 16 |
1.1%
|
| 4 | Between 6 to 9 days | 12 |
0.8%
|
| 5 | Between 10 to 19 days | 7 |
0.5%
|
| 6 | Between 20 to 29 days | 13 |
0.9%
|
| 7 | Every day (30 days) of the month | 37 |
2.5%
|
| Sysmiss | 30 |