condition	mean	min	max
4 h after light	1.0265024999999999	0.935065	1.11794
8 h after light	0.9680974999999999	0.905125	1.03107
12 h after light	0.6975534999999999	0.616637	0.77847
4 h after dark	0.888563	0.818857	0.962974
8 h after dark	1.0455876666666666	0.736863	1.35848
12 h after dark	1.4943733333333333	1.34112	1.7669