condition mean min max 0 h after light 3.911065 3.10397 4.71816 2 h after light 2.50591 2.36327 2.64855 4 h after light 1.7123749999999998 1.02775 2.397 8 h after light 2.566 2.1656 2.9664 12 h after light 3.60278 3.59047 3.61509 2 h after dark 3.3656300000000003 2.96842 3.76284 4 h after dark 3.4630099999999997 3.39898 3.52704 8 h after dark 7.513065 6.78096 8.24517 12 h after dark 3.6862649999999997 2.79799 4.57454