condition mean min max 4 h after light 34.9113 33.8843 35.9383 8 h after light 31.97435 31.4103 32.5384 12 h after light 34.643100000000004 32.481 36.8052 4 h after dark 33.827200000000005 31.6008 36.0536 8 h after dark 43.829350000000005 42.7162 44.9425 12 h after dark 43.76065 42.2207 45.3006