| value | category | cases | |
|---|---|---|---|
| 1 | very large | 307 |
2.8%
|
| 2 | larger than average | 4717 |
42.5%
|
| 3 | average | 4212 |
37.9%
|
| 4 | smaller than average | 1296 |
11.7%
|
| 5 | very small | 118 |
1.1%
|
| 8 | don't know | 452 |
4.1%
|
| 11 | .Z | 26882 |