condition	mean	min	max
4 h after light	14033.93	13289.05	15212.16
8 h after light	16348.89	14111.09	19443.19
12 h after light	12262.252	9924.386	15322.72
16 h after light	15898.103333333333	14228.38	17483.79
4 h after dark	22242.903333333335	20479.33	24995.25
8 h after dark	11523.162	8438.836	14638.01