condition mean min max 0 h after light 67.72710000000001 64.9422 70.512 2 h after light 23.63065 22.1496 25.1117 4 h after light 20.99445 19.0554 22.9335 8 h after light 13.544799999999999 11.7008 15.3888 12 h after light 10.888349999999999 10.4901 11.2866 2 h after dark 25.6627 24.9928 26.3326 4 h after dark 31.92975 30.9773 32.8822 8 h after dark 49.55265 39.3743 59.731 12 h after dark 54.96465 54.1838 55.7455