condition mean min max 1 h after light 9.464029768 9.464029768 9.464029768 3 h after light 8.8398626455 6.948157811000001 10.73156748 5 h after light 3.5749416504999996 1.603637101 5.5462462 7 h after light 3.1652100725 2.7427481960000004 3.5876719489999997 9 h after light 4.002571768 2.968560726 5.03658281 11 h after light 7.0338816495 6.01264816 8.055115139 1 h after dark 6.3062963725 3.917189894 8.695402851 3 h after dark 5.9541779965 4.5677244219999995 7.340631571 5 h after dark 4.0397711395 3.5407450039999997 4.538797275 7 h after dark 4.910011188 3.6450863030000002 6.174936073 9 h after dark 6.734438512 6.317506142999999 7.151370881 11 h after dark 5.9986386275 4.660989451 7.3362878039999995