condition	mean	min	max
4 h after light	72.34795	71.5035	73.1924
8 h after light	75.4214	71.4609	79.3819
12 h after light	70.88929999999999	67.3154	74.4632
4 h after dark	60.46216666666667	59.2767	61.091
8 h after dark	58.959633333333336	58.3459	59.9486
12 h after dark	69.86603333333333	67.2982	71.8421