condition	mean	min	max
4 h after light	10.0	10.0	10.0
8 h after light	13.4	3.1	23.7
12 h after light	11.1	7.2	15.0
4 h after dark	3.8	3.8	3.8
8 h after dark	28.7	7.9	49.5
12 h after dark	8.45	7.7	9.2