| Value | Category | 
|---|---|
| 0 | Not disabled | 
| 1 | Physical disability at the time of birth | 
| 2 | Intellectual disability at the time of birth | 
| 3 | Both physical and intellectual disability at the time of birth | 
| 4 | Physical disability after birth day | 
| 5 | Intellectual disability after birth day | 
| 6 | Both physical and intellectual disability after birth day |