| Value | Category | Cases | |
|---|---|---|---|
| 1 | NO READING TEXTBOOKS | 2230 |
3.6%
|
| 2 | ONLY TEACHER | 3407 |
5.5%
|
| 3 | SHARE WITH 2+ | 18047 |
29.4%
|
| 4 | SHARE WITH 1 | 11613 |
18.9%
|
| 5 | USE BY MYSELF | 26091 |
42.5%
|
| 9 | OMITTED | 0 |
0%
|
| Sysmiss | 8 |