condition	mean	min	max
4 h after light	47.36605	46.0919	48.6402
8 h after light	46.49	46.329	46.651
12 h after light	44.727199999999996	41.6039	47.8505
4 h after dark	59.061800000000005	54.2586	63.865
8 h after dark	62.79755	62.6569	62.9382
12 h after dark	63.1754	60.9684	65.3824