| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.2%
|
|
| 1 | Did not read any book. | 4713 |
68.7%
|
| 2 | 1 book. | 605 |
8.8%
|
| 3 | 2 books. | 419 |
6.1%
|
| 4 | 3 – 5 books. | 602 |
8.8%
|
| 5 | 6 – 9 books. | 184 |
2.7%
|
| 6 | 10 books or more. | 299 |
4.4%
|
| 7 | No answer | 23 |
0.3%
|
| Sysmiss | 4 |