condition	mean	min	max
4 h after light	62.1	62.1	62.1
8 h after light	26.349999999999998	12.4	40.3
12 h after light	19.150000000000002	7.7	30.6
4 h after dark	9.4	8.4	10.4
8 h after dark	10.55	10.0	11.1
12 h after dark	12.45	9.2	15.7