condition	mean	min	max
4 h after light	1.2414095	0.981919	1.5009
8 h after light	1.21602	1.01737	1.41467
12 h after light	1.561425	1.39185	1.731
4 h after dark	2.5609166666666665	1.86164	3.02921
8 h after dark	2.3452533333333334	1.24237	2.89855
12 h after dark	1.9285133333333333	1.56206	2.15152