condition mean min max 4 h after light 0.50265 0.0 1.0053 8 h after light 0.6123695 0.345106 0.879633 12 h after light 0.842925 0.0 1.68585 4 h after dark 0.8998403333333334 0.501385 1.50895 8 h after dark 0.732278 0.0 1.24134 12 h after dark 1.2570416666666668 0.0 3.05853