condition	mean	min	max
4 h after light	0.2326175	0.0	0.465235
8 h after light	0.19912419999999997	0.0841374	0.314111
12 h after light	0.230177	0.0	0.460354
4 h after dark	0.5389195	0.340157	0.737682
8 h after dark	0.6355664999999999	0.604919	0.666214
12 h after dark	0.7156145	0.595541	0.835688