condition mean min max 0 h after light 5.482585 5.43535 5.52982 2 h after light 5.57757 5.48663 5.66851 4 h after light 4.46338 3.06376 5.863 8 h after light 6.936780000000001 5.71084 8.16272 12 h after light 10.554504999999999 8.21011 12.8989 2 h after dark 9.93885 9.4817 10.396 4 h after dark 8.24955 7.62569 8.87341 8 h after dark 8.92431 7.30202 10.5466 12 h after dark 8.65775 7.44265 9.87285