condition	mean	min	max
4 h after light	178.09077000000002	173.642952	182.538588
8 h after light	143.54035499999998	134.155869	152.924841
12 h after light	159.8261895	157.605315	162.047064
4 h after dark	139.736056	123.114702	156.35741
8 h after dark	132.8429145	99.630069	166.05576
12 h after dark	180.232057	180.232057	180.232057