condition mean min max 4 h after light 93.252577 84.796393 101.708761 8 h after light 27.901536 24.586921 31.216151 12 h after light 162.1584205 77.079487 247.237354 4 h after dark 42.7066025 31.314569 54.098636 8 h after dark 87.94100399999999 69.121911 106.760097 12 h after dark 57.685925 57.685925 57.685925