condition	mean	min	max
4 h after light	1.6724233333333334	1.3113	2.06732
8 h after light	1.2869899999999999	0.39842	2.07434
12 h after light	1.4689076666666665	0.725733	2.38568
4 h after dark	0.88959	0.783663	1.0761
8 h after dark	0.24720866666666666	0.147537	0.322449
12 h after dark	0.630103	0.494416	0.833737