condition mean min max 3 h after light 35.75836666666667 31.6823 38.5963 6 h after light 35.6356 24.0412 47.8902 9 h after light 53.7301 35.582 74.0132 12 h after light 62.9508 50.2082 79.3353 3 h after dark 110.39326666666668 96.0588 133.716 6 h after dark 74.68576666666667 73.5362 76.1541 9 h after dark 47.9289 42.35 50.9621 12 h after dark 37.03655 31.3916 42.6815