condition	mean	min	max
3 h after light	2.589643333333333	2.25241	3.08945
6 h after light	1.1213083333333334	0.532475	1.44797
9 h after light	0.624936	0.543418	0.69969
12 h after light	0.88616375	0.263079	2.40512
3 h after dark	1.81779	1.77361	1.85432
6 h after dark	1.33083	1.15358	1.44592
9 h after dark	0.9032866666666667	0.6608	1.04221
12 h after dark	1.3182785	0.958077	1.67848