| Value | Category | Cases | |
|---|---|---|---|
| 0 | 244 |
35.1%
|
|
| 1 | 8 |
1.2%
|
|
| 2 | 1 |
0.1%
|
|
| 5 | 3 |
0.4%
|
|
| 10 | 23 |
3.3%
|
|
| 15 | 4 |
0.6%
|
|
| 20 | 86 |
12.4%
|
|
| 25 | 50 |
7.2%
|
|
| 30 | 67 |
9.6%
|
|
| 40 | 14 |
2%
|
|
| 42 | 6 |
0.9%
|
|
| 45 | 2 |
0.3%
|
|
| 50 | 9 |
1.3%
|
|
| 60 | 3 |
0.4%
|
|
| 80 | 1 |
0.1%
|
|
| 999 | Task is never performed by a given category of workers | 174 |
25%
|
| Sysmiss | 268 |