condition	mean	min	max
3 h after light	0.9883559166666667	0.502221	1.79152
7 h after light	1.3352710833333334	0.691826	2.01841
11 h after light	1.66174325	0.901859	2.7607
2 h after dark	1.7187725	1.0532	2.7127
6 h after dark	1.70998125	0.775145	3.31051
10 h after dark	1.7126663333333334	0.706068	2.83137