condition mean min max 4 h after light 11.853624 10.700428 13.00682 8 h after light 12.591089499999999 12.170372 13.011807 12 h after light 12.8940385 11.957171 13.830906 4 h after dark 13.305147999999999 12.962071 13.648225 8 h after dark 11.6068705 10.391312 12.822429 12 h after dark 10.391312 10.391312 10.391312