| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
3.7%
|
|
| 4 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 20 | 2 |
0.3%
|
|
| 30 | 13 |
2.2%
|
|
| 40 | 28 |
4.7%
|
|
| 50 | 55 |
9.2%
|
|
| 60 | 60 |
10.1%
|
|
| 65 | 3 |
0.5%
|
|
| 70 | 34 |
5.7%
|
|
| 75 | 3 |
0.5%
|
|
| 80 | 76 |
12.8%
|
|
| 90 | 4 |
0.7%
|
|
| 100 | 130 |
21.8%
|
|
| 110 | 1 |
0.2%
|
|
| 120 | 34 |
5.7%
|
|
| 130 | 3 |
0.5%
|
|
| 150 | 4 |
0.7%
|
|
| 999 | Task is never performed by a given category of workers | 121 |
20.3%
|
| Sysmiss | 16 |