condition mean min max 0 h after light 49.44015 45.8658 53.0145 2 h after light 39.6539 38.921 40.3868 4 h after light 22.700499999999998 22.05 23.351 8 h after light 23.384900000000002 21.9237 24.8461 12 h after light 28.856499999999997 28.5675 29.1455 2 h after dark 27.99955 24.525 31.4741 4 h after dark 29.585 28.7518 30.4182 8 h after dark 43.23455 43.0953 43.3738 12 h after dark 45.817949999999996 40.8514 50.7845