condition	mean	min	max
4 h after light	0.123989	0.123507	0.124471
8 h after light	0.0405188	0.0	0.0810376
12 h after light	0.1269315	0.123165	0.130698
4 h after dark	0.4451085	0.366017	0.5242
8 h after dark	0.499336	0.463948	0.534724
12 h after dark	0.29906900000000003	0.276178	0.32196