condition	mean	min	max
4 h after light	53.211467999999996	48.506038	57.916898
8 h after light	59.223940999999996	55.995102	62.45278
12 h after light	48.939062500000006	40.386681	57.491444
4 h after dark	52.463822500000006	46.797752	58.129893
8 h after dark	52.717304	42.590676	62.843932
12 h after dark	45.324627	45.324627	45.324627