condition	mean	min	max
3 h after light	1.19561175	0.745923	1.87295
7 h after light	1.2140713333333333	0.707502	1.98961
11 h after light	1.4547965	0.846318	2.21943
2 h after dark	1.30855275	0.722397	1.91716
6 h after dark	1.60818225	0.938757	2.98137
10 h after dark	1.33268725	0.592829	2.56049