condition	mean	min	max
4 h after light	52.05265	50.912	53.1933
8 h after light	49.9423	48.0332	51.8514
12 h after light	56.74905	54.393	59.1051
4 h after dark	62.557500000000005	59.9982	64.2549
8 h after dark	65.59116666666667	65.1064	66.0812
12 h after dark	60.004666666666665	58.9648	61.8972