condition	mean	min	max
4 h after light	0.1138651	0.0781692	0.149561
8 h after light	0.12938149999999998	0.128687	0.130076
12 h after light	0.20650000000000002	0.194892	0.218108
4 h after dark	0.25197233333333335	0.244485	0.256709
8 h after dark	0.189302	0.153911	0.232673
12 h after dark	0.041972100000000005	0.0	0.0886104