highly significantp < 0.0001
The main effects of RH ( F = 626.94; df 1, 71; p < 0.0001), temperature ( F = 204.19; df 1, 71; p < 0.0001), and population ( F = 6.98; df 8, 71; p < 0.0001) were all highly significant as were the interactions: RH*population ( F = 13.98; df 8, 71; p < 0.0001; Figure 2A ), temperature*population ( F = 4.49; df 8, 71; p = 0.0002; Figure 2B ), and RH*temperature ( F = 165.79; df 1, 71; p < 0.0001; Figure 2C ).