| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 month | 1614 |
90.8%
|
| 2 | 2 month | 48 |
2.7%
|
| 3 | 3 month | 15 |
0.8%
|
| 4 | 4 month | 11 |
0.6%
|
| 5 | 5 month | 11 |
0.6%
|
| 6 | 6 month | 12 |
0.7%
|
| Missing value | 67 |
3.8%
|