condition	mean	min	max
4 h after light	3.3	3.3	3.3
8 h after light	29.150000000000002	21.6	36.7
12 h after light	32.2	8.8	55.6
4 h after dark	16.8	10.1	23.5
8 h after dark	14.0	11.7	16.3
12 h after dark	13.700000000000001	1.6	25.8