condition mean min max 3 h after light 0.34607317683333333 0.0 0.993044 7 h after light 0.41504248748333333 0.0 1.68697 11 h after light 0.392615025 0.0 1.40029 2 h after dark 0.9565516903233333 0.0 4.2506 6 h after dark 0.76213925 0.0 2.52296 10 h after dark 0.73253645 0.0 2.31474