condition	mean	min	max
4 h after light	0.5293615	0.305627	0.753096
8 h after light	0.5808305	0.484355	0.677306
12 h after light	0.940599	0.564438	1.31676
4 h after dark	0.8051693333333334	0.68278	0.896325
8 h after dark	0.5905203333333333	0.413503	0.827092
12 h after dark	0.6126963333333333	0.494929	0.729295