condition	mean	min	max
4 h after light	1.7914400000000001	1.57452	2.00836
8 h after light	1.5710250000000001	1.414	1.72805
12 h after light	1.685305	1.64778	1.72283
4 h after dark	1.8142866666666666	1.64151	2.0683
8 h after dark	1.7530433333333333	1.42018	1.94518
12 h after dark	1.63502	1.37876	1.96777