| Markets | S. pynaertii | G. africanum | P. centrali-africanum | |||
| Freq. | % | Freq. | % | Freq. | % | |
| Camp Luka | 18 | 26 | 10 | 14.4 | 10 | 14.4 |
| Gambela | 4 | 5.7 | 10 | 14.4 | 10 | 14.4 |
| Ngaba | 9 | 13 | 10 | 14.4 | 10 | 14.4 |
| Masina Pascal | 25 | 36 | 19 | 27.5 | 19 | 27.5 |
| Matadi Kibala | 2 | 2.8 | 10 | 14.4 | 10 | 14.4 |
| Selembao | 11 | 15.9 | 10 | 14.4 | 10 | 14.4 |
| Total | 69 | 100 | 69 | 100 | 69 | 100 |