condition	mean	min	max
4 h after light	34.900681000000006	33.408776	36.392586
8 h after light	45.8494925	44.577607	47.121378
12 h after light	37.6736485	37.52001	37.827287
4 h after dark	38.7624115	36.819461	40.705362
8 h after dark	27.103247000000003	25.939406	28.267088
12 h after dark	24.683207	24.683207	24.683207