condition	mean	min	max
0 h after light	2.867395	2.69618	3.03861
4 h after light	0.898137	0.744034	1.05224
8 h after light	0.9011965	0.85767	0.944723
4 h after dark	1.2442945	0.937829	1.55076
8 h after dark	1.7496	1.67361	1.82559
12 h after dark	1.891955	1.37183	2.41208