condition mean min max 0 h after light 79.14355 73.0707 85.2164 2 h after light 6.24378 5.82991 6.65765 4 h after light 11.789549999999998 11.5826 11.9965 8 h after light 23.5153 19.7903 27.2403 12 h after light 33.04965 32.6416 33.4577 2 h after dark 72.20015 68.3213 76.079 4 h after dark 40.1728 38.6576 41.688 8 h after dark 33.33515 33.0315 33.6388 12 h after dark 32.41495 29.0832 35.7467