| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very large | 610 |
7.7%
|
| 2 | Larger than average | 1849 |
23.4%
|
| 3 | Average | 4522 |
57.2%
|
| 4 | Smaller than average | 610 |
7.7%
|
| 5 | Very small | 277 |
3.5%
|
| 8 | DK | 34 |
0.4%
|
| 9 | 20 | ||
| Sysmiss | 19680 |