| Cost of support (Franc CFA) | Number | Frequency |
| <50.000 | 251 | 38 |
| 50.000 - 75.000 | 136 | 20.6 |
| 75.000 - 100.000 | 119 | 18 |
| 100.000 - 125.000 | 106 | 16 |
| >125.000 | 40 | 6 |
Undetermined | 9 | 1.4 |
| Total | 661 | 100 |