condition mean min max 3 h after light 40.70605 31.7709 58.0326 7 h after light 42.17839166666667 30.4691 67.6528 11 h after light 42.72119166666667 28.9852 64.809 2 h after dark 42.9756 29.6429 67.2299 6 h after dark 37.798091666666664 28.7614 48.2283 10 h after dark 38.13005833333333 31.3092 46.908