| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1 | Selling goods | 141 |
6.3%
|
| 2 | Selling Services | 71 |
3.2%
|
| 3 | Transport | 24 |
1.1%
|
| 4 | Farming | 4 |
0.2%
|
| 5 | Industry | 4 |
0.2%
|
| 6 | Other | 6 |
0.3%
|
| Sysmiss | 1991 |