| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not helpful | 3 |
0.2%
|
| 2 | A little helpful | 16 |
1.1%
|
| 3 | Somewhat helpful | 21 |
1.4%
|
| 4 | Helpful | 67 |
4.6%
|
| 5 | Very helpful | 76 |
5.2%
|
| 9 | No teacher t/book | 1278 |
87.5%
|
| Sysmiss | 291 |