condition mean min max 4 h after light 0.085791 0.0 0.137111 8 h after light 0.037491666666666666 0.0 0.112475 12 h after light 0.09849816666666666 0.0785973 0.123436 4 h after dark 0.074528 0.0 0.154677 8 h after dark 0.110922 0.0 0.229441 12 h after dark 0.0 0.0 0.0