condition	mean	min	max
2 h after light	2.761963333333333	2.45722	2.94244
6 h after light	3.7599	3.07217	4.47425
10 h after light	2.47235	2.24884	2.81191
2 h after dark	1.9642	1.6393	2.32995
6 h after dark	1.27766	1.21537	1.37041
10 h after dark	0.6656026666666667	0.495547	0.751572