condition	mean	min	max
4 h after light	52.4	52.4	52.4
8 h after light	4.300000000000001	3.7	4.9
12 h after light	11.45	10.0	12.9
4 h after dark	22.4	13.0	31.8
8 h after dark	8.35	3.4	13.3
12 h after dark	21.950000000000003	15.3	28.6