| Value | Category | Cases | |
|---|---|---|---|
| 1 | employers alone | 1455 |
13.6%
|
| 2 | employers and unions | 2320 |
21.7%
|
| 3 | employers negotiate with individuals | 2563 |
24%
|
| 4 | the government | 4296 |
40.2%
|
| 5 | all of the above | 53 |
0.5%
|
| 6 | government and trade unions | 4 |
0%
|
| 7 | trade unions and workers | 5 |
0%
|
| 9 | dont know and no answer | 0 |
0%
|
| Sysmiss | 84 |