| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | No experience | 36 |
3%
|
| 1 | Much worse | 693 |
57.8%
|
| 2 | Worse | 320 |
26.7%
|
| 3 | About the same | 53 |
4.4%
|
| 4 | Better | 65 |
5.4%
|
| 5 | Much better | 22 |
1.8%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know/Haven’t heard enough to say | 7 |
0.6%
|