condition	mean	min	max
4 h after light	0.8	0.8	0.8
8 h after light	21.200000000000003	19.1	23.3
12 h after light	24.2	24.2	24.2
4 h after dark	23.0	12.7	33.3
8 h after dark	16.15	12.4	19.9
12 h after dark	17.1	10.0	24.2