condition	mean	min	max
1 h after light	21.80546633	19.41032311	24.20060955
3 h after light	15.44009142	14.146878099999999	16.57600321
5 h after light	20.092446493333334	13.4400619	31.41323488
7 h after light	14.645924666666666	12.86612416	16.02100947
9 h after light	17.725857086666664	14.9889019	19.97304757
11 h after light	18.36609847	16.00283968	20.40573604
1 h after dark	18.899940843333333	17.15427548	20.86548726
3 h after dark	22.144591173333332	17.45886638	25.14999109
5 h after dark	19.82783153	15.73363501	23.77985307
7 h after dark	18.319110396666666	17.60502826	18.95582678
9 h after dark	18.012766026666668	15.047115	20.70444286
11 h after dark	19.56433274333333	18.62810081	21.05953412