condition mean min max 4 h after light 103.4851745 68.935167 138.035182 8 h after light 120.242708 97.465276 143.02014 12 h after light 144.7172275 123.212591 166.221864 4 h after dark 98.4058725 74.55972 122.252025 8 h after dark 82.8083215 70.395647 95.220996 12 h after dark 68.685177 68.685177 68.685177