condition	mean	min	max
4 h after light	0.1771035	0.0	0.354207
8 h after light	0.33828400000000003	0.289219	0.387349
12 h after light	0.382056	0.23427	0.529842
4 h after dark	0.3870385	0.156601	0.617476
8 h after dark	0.885537	0.850945	0.920129
12 h after dark	0.484966	0.456956	0.512976