condition	mean	min	max
4 h after light	30.14696	26.03269	33.46598
8 h after light	32.47181	20.7469	39.16043
12 h after light	45.77874333333333	41.766529999999996	51.44419
16 h after light	39.58716	36.10321	42.74771
4 h after dark	27.454243333333334	24.1263	30.695990000000002
8 h after dark	24.81448	19.66685	27.665709999999997