condition	mean	min	max
4 h after light	0.25366	0.0	0.64741
8 h after light	0.5142366333333334	0.0748979	1.00942
12 h after light	0.510997	0.386553	0.755174
4 h after dark	0.8601276666666666	0.619295	1.31463
8 h after dark	1.133747	0.683031	1.42664
12 h after dark	0.514818	0.375653	0.655383