| Value | Category | Cases | |
|---|---|---|---|
| 1 | much better | 112 |
2.5%
|
| 2 | somewhat better | 485 |
10.8%
|
| 3 | about average | 2558 |
56.9%
|
| 4 | below average but not much worse | 1074 |
23.9%
|
| 5 | much worse | 269 |
6%
|
| 9 | INR | 2 |