condition mean min max 2 h after light 42.70741666666667 36.0951 57.3832 6 h after light 31.99415 25.7417 36.1998 10 h after light 36.93835 27.1057 43.4547 14 h after light 38.29275 27.9272 60.5874 18 h after light 49.02321666666667 31.5068 60.3012 2 h after dark 38.28275 30.3279 47.7266