condition	mean	min	max
4 h after light	1.070262	0.924904	1.21562
8 h after light	0.7169730000000001	0.664818	0.769128
12 h after light	0.8880655	0.562391	1.21374
4 h after dark	1.5298	1.40899	1.70001
8 h after dark	1.1035599999999999	0.0	2.16795
12 h after dark	1.6200233333333334	1.32788	1.8348