| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | 4565 | 4568 |
96.9%
|
|
| 1 | 34 | 33 |
0.7%
|
|
| 2 | 70 | 69 |
1.5%
|
|
| 3 | 14 | 13 |
0.3%
|
|
| 4 | 7 | 7 |
0.1%
|
|
| 5 | 6 | 6 |
0.1%
|
|
| 7 | 1 | 1 |
0%
|
|
| 10 | Ten or more books | 2 | 2 |
0%
|
| 99 | Missing | 15 | 14 |
0.3%
|
| Sysmiss | 113 | 0 |