| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 0 |
0%
|
| 1 | Only 1 month | 545 |
13.1%
|
| 2 | More than 1 month to 2 months | 449 |
10.8%
|
| 3 | More than 2 months to 3 months | 380 |
9.1%
|
| 4 | More than 3 months to 6 months | 754 |
18.1%
|
| 5 | More than 6 months to 12 months | 784 |
18.8%
|
| 6 | More than 12 months | 1259 |
30.2%
|