condition	mean	min	max
4 h after light	1.70058	1.38735	2.01381
8 h after light	0.704359	0.577915	0.830803
12 h after light	2.05904	1.18645	2.93163
4 h after dark	0.7803823333333333	0.0	1.35855
8 h after dark	2.69362	1.71859	3.43531
12 h after dark	2.5318766666666668	2.1256	3.22009