condition	mean	min	max
4 h after light	1.1007286666666667	0.721176	1.37036
8 h after light	1.6334653333333333	0.863136	2.46347
12 h after light	2.0073833333333333	1.23069	2.54962
4 h after dark	2.2017100000000003	1.13607	2.89252
8 h after dark	2.8285	1.52878	3.78981
12 h after dark	2.21769	1.54418	2.66372