condition mean min max 4 h after light 27.937163333333334 21.27518 34.898070000000004 8 h after light 30.51737 17.812739999999998 42.8124 12 h after light 54.29276 37.769020000000005 74.73028000000001 16 h after light 34.32329333333333 31.165570000000002 38.78215 4 h after dark 63.86148333333333 54.846219999999995 74.39824 8 h after dark 42.16927666666666 32.757709999999996 49.35376