condition	mean	min	max
4 h after light	1.831313	0.793249	2.80836
8 h after light	1.875712	0.312046	3.01134
12 h after light	2.2743266666666666	1.40522	3.47101
4 h after dark	2.7365133333333334	1.63916	3.43664
8 h after dark	2.52147	1.91166	3.67989
12 h after dark	3.43921	3.0573	3.7276