condition	mean	min	max
4 h after light	66.082	65.9859	66.1781
8 h after light	64.24719999999999	61.5325	66.9619
12 h after light	64.6235	64.4985	64.7485
4 h after dark	79.50565	77.6147	81.3966
8 h after dark	79.7187	77.7893	81.6481
12 h after dark	79.91555	78.616	81.2151