condition	mean	min	max
4 h after light	0.7120975	0.669031	0.755164
8 h after light	0.5402335	0.524429	0.556038
12 h after light	1.144795	1.06198	1.22761
4 h after dark	0.950433	0.804546	1.09632
8 h after dark	0.971938	0.926906	1.01697
12 h after dark	0.8714975	0.851595	0.8914