condition mean min max 4 h after light 204.9460755 198.897363 210.994788 8 h after light 198.56825700000002 189.232057 207.904457 12 h after light 227.06012199999998 218.412535 235.707709 4 h after dark 346.53974949999997 269.078211 424.001288 8 h after dark 363.280651 310.825274 415.736028 12 h after dark 420.468215 420.468215 420.468215