condition mean min max 4 h after light 0.5732845 0.409539 0.73703 8 h after light 0.3232035 0.310513 0.335894 12 h after light 0.2402165 0.174128 0.306305 4 h after dark 0.2945135 0.181064 0.407963 8 h after dark 0.3847215 0.364161 0.405282 12 h after dark 0.5401914999999999 0.402544 0.677839