condition	mean	min	max
4 h after light	0.999412	0.853224	1.1456
8 h after light	0.903394	0.739278	1.06751
12 h after light	1.0066205	0.870811	1.14243
4 h after dark	0.9890433333333334	0.40129	1.28773
8 h after dark	1.3360033333333334	1.18054	1.61233
12 h after dark	1.4243233333333334	1.08236	1.85739