condition	mean	min	max
4 h after light	0.9575975000000001	0.815435	1.09976
8 h after light	0.8916445	0.773529	1.00976
12 h after light	1.0218099999999999	1.01519	1.02843
4 h after dark	1.126105	1.08155	1.17066
8 h after dark	1.092325	1.05283	1.13182
12 h after dark	0.952008	0.948842	0.955174