| Value | Category | Cases | |
|---|---|---|---|
| 0 | NONE | 4938 |
78%
|
| 1 | ONE | 279 |
4.4%
|
| 2 | TWO | 345 |
5.5%
|
| 3 | THREE | 288 |
4.6%
|
| 4 | FOUR | 132 |
2.1%
|
| 5 | FIVE | 104 |
1.6%
|
| 6 | SIX | 38 |
0.6%
|
| 7 | SEVEN | 14 |
0.2%
|
| 8 | EIGHT | 16 |
0.3%
|
| 9 | NINE | 10 |
0.2%
|
| 10 | TEN OR MORE BOOKS | 162 |
2.6%
|
| 99 | NO RESPONSE | 2 |
0%
|