From: Population and sex differences in Drosophila melanogaster brain gene expression
 |  | Mean mapping efficiency in % |  | |
---|---|---|---|---|
Data set | Genes | Africa | Europe | P |
All genes | 13,520 | 97.63 (9.73) | 97.65 (9.45) | 0.07 |
Africa over-expressed | 110 | 98.33 (6.45) | 98.40 (6.74) | 0.48 |
Europe over-expressed | 218 | 97.93 (8.00) | 98.17 (6.49) | 0.78 |