condition mean min max 3 h after light 0.062356625 0.0 0.365076 7 h after light 0.1186228 0.0 0.608624 11 h after light 0.05070408333333333 0.0 0.2647 2 h after dark 0.091744925 0.0 0.479042 6 h after dark 0.15761236666666667 0.0 0.742676 10 h after dark 0.06604558333333334 0.0 0.220139