condition	mean	min	max
1 h after light	9.459814514	9.459814514	9.459814514
3 h after light	15.364370255	11.14957702	19.57916349
5 h after light	19.139154535	18.71303282	19.56527625
7 h after light	20.984785515	20.56066096	21.40891007
9 h after light	18.592211085	16.92959542	20.25482675
11 h after light	18.654984705	16.42511592	20.88485349
1 h after dark	14.17921552	12.87441092	15.48402012
3 h after dark	15.804633840000001	15.778049300000001	15.83121838
5 h after dark	14.713986335000001	13.673867800000002	15.75410487
7 h after dark	17.518830245	13.7650598	21.27260069
9 h after dark	20.56338735	19.7485744	21.3782003
11 h after dark	21.12483007	21.00192734	21.2477328