| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 999 |
41.6%
|
| 1 | Once or twice | 273 |
11.4%
|
| 2 | A few times | 142 |
5.9%
|
| 3 | Often | 84 |
3.5%
|
| 7 | No experience with public schools in the past year | 877 |
36.6%
|
| 9 | Don’t know | 23 |
1%
|