condition	mean	min	max
4 h after light	9.961535	9.79487	10.1282
8 h after light	13.94805	13.2402	14.6559
12 h after light	16.13725	16.104	16.1705
4 h after dark	24.8867	24.6704	25.103
8 h after dark	21.09705	20.6676	21.5265
12 h after dark	16.81105	16.8057	16.8164