condition	mean	min	max
4 h after light	0.29777750000000003	0.258171	0.337384
8 h after light	0.7387005	0.608631	0.86877
12 h after light	0.770311	0.387332	1.15329
4 h after dark	1.1172823333333333	0.852257	1.39293
8 h after dark	0.6833373333333334	0.0	1.69489
12 h after dark	0.2574	0.0	0.7722