condition mean min max 1 h after light 42.36333323 35.62194128 49.10472518 3 h after light 40.200776923333336 33.44977893 43.99182708 5 h after light 49.11220084666667 44.37119427 55.51165126 7 h after light 46.59024354666667 40.85930889 49.8593234 9 h after light 49.99321401 42.77731553 61.66377804 11 h after light 55.068110133333334 42.33793645 61.57471235 1 h after dark 51.80903589333333 46.63346723 56.68679683 3 h after dark 46.70770338333333 43.10820748 52.14749337 5 h after dark 42.286420023333335 33.87961089 50.28905284 7 h after dark 35.68971857 30.8567092 40.91538975 9 h after dark 33.81741392333333 33.30817689 34.50628372 11 h after dark 28.75906937 25.13981885 31.08836891