| Value | Category | Cases | |
|---|---|---|---|
| 1 | small | 164 |
2.5%
|
| 2 | medium | 4712 |
73.1%
|
| 3 | large | 1572 |
24.4%
|
| 4 | Other | 1 |
0%
|
| 99 | 1 |
0%
|
|
| Sysmiss | 313 |