| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1___5_years | 146 |
24.5%
|
| 2 | 1_week___1_month | 166 |
27.8%
|
| 3 | 2___6_months | 66 |
11.1%
|
| 4 | 6__years | 45 |
7.5%
|
| 5 | 7_months___1_year | 174 |
29.1%
|