condition	mean	min	max
4 h after light	56.42435	53.925	58.9237
8 h after light	45.947	42.4808	49.4132
12 h after light	40.9457	39.1798	42.7116
4 h after dark	42.8308	41.4423	45.0165
8 h after dark	40.5185	37.8885	41.9468
12 h after dark	49.691966666666666	49.3646	50.2082