condition	mean	min	max
4 h after light	0.0169227	0.0	0.0338454
8 h after light	0.16942600000000002	0.146902	0.19195
12 h after light	0.423404	0.310963	0.535845
4 h after dark	0.36822900000000003	0.326648	0.40981
8 h after dark	0.1388395	0.116319	0.16136
12 h after dark	0.0775197	0.0577667	0.0972727