| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 staff | 694 |
13.2%
|
| 1 | 1 to 5 staff | 1916 |
36.4%
|
| 2 | 6 to 20 staff | 1629 |
30.9%
|
| 3 | 21 to 50 staff | 579 |
11%
|
| 4 | 50+ staff | 449 |
8.5%
|