condition	mean	min	max
0 h after light	1.919155	1.72502	2.11329
4 h after light	0.64669075	0.0797515	1.21363
8 h after light	1.1351335	0.876417	1.39385
4 h after dark	1.155957	0.845584	1.46633
8 h after dark	1.23858	1.23338	1.24378
12 h after dark	1.099321	0.635342	1.5633