condition mean min max 3 h after light 23.137933333333333 19.7153 25.6185 6 h after light 21.524 16.8819 25.883 9 h after light 22.019433333333332 21.1103 23.616 12 h after light 25.978725 21.8106 29.7343 3 h after dark 31.391233333333332 28.9601 34.0377 6 h after dark 29.281399999999998 26.127 31.3513 9 h after dark 24.435066666666668 21.8771 28.3717 12 h after dark 25.0542 24.7903 25.3181