condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.04592633333333334 0.0 0.137779 12 h after light 0.155699 0.0 0.287864 3 h after dark 0.10677299999999999 0.0 0.193214 6 h after dark 0.05221783333333333 0.045255 0.0609091 9 h after dark 0.034077 0.0 0.102231 12 h after dark 0.0639611 0.0 0.141971