| Value | Category | Cases | |
|---|---|---|---|
| 1 | average | 36 |
2.5%
|
| 2 | dont_know | 3 |
0.2%
|
| 3 | good | 157 |
10.7%
|
| 4 | poor | 1 |
0.1%
|
| 5 | very_good | 27 |
1.8%
|
| Missing value | 1238 |
84.7%
|