| Value | Category | Cases | |
|---|---|---|---|
| 1 | one month or less | 1101 |
43.3%
|
| 2 | 2 months | 847 |
33.3%
|
| 3 | 3 months | 139 |
5.5%
|
| 4 | 4 months | 73 |
2.9%
|
| 5 | 5 months | 55 |
2.2%
|
| 6 | 6 months | 47 |
1.8%
|
| 7 | 7 months and more | 279 |
11%
|