condition	mean	min	max
4 h after light	57.220307500000004	54.756986	59.683629
8 h after light	52.6488475	41.971069	63.326626
12 h after light	45.964539	43.875341	48.053737
4 h after dark	57.7048675	42.668187	72.741548
8 h after dark	54.3219775	40.019192	68.624763
12 h after dark	35.566404	35.566404	35.566404