| Value | Category | Cases | |
|---|---|---|---|
| 0 | NA / NR | 356238 |
77.5%
|
| 1 | Less than 6 | 60813 |
13.2%
|
| 2 | 6 & above but less than 10 | 10367 |
2.3%
|
| 3 | 10 & above but less than 20 | 6987 |
1.5%
|
| 4 | 20 & above | 14782 |
3.2%
|
| 9 | Not known | 10597 |
2.3%
|