condition	mean	min	max
4 h after light	0.9921926666666667	0.625952	1.71707
8 h after light	1.041137	0.443291	1.53396
12 h after light	1.0416853333333334	0.674086	1.23164
4 h after dark	0.659597	0.409511	0.982715
8 h after dark	0.07280143333333333	0.0	0.146629
12 h after dark	0.0925574	0.0516313	0.128682