condition	mean	min	max
4 h after light	3.3787043333333338	3.3074260000000004	3.472175
8 h after light	2.599754	1.917886	3.156255
12 h after light	2.754008333333333	1.9861669999999998	3.357412
16 h after light	3.341809	3.017099	3.7774769999999998
4 h after dark	3.127383	3.096181	3.18043
8 h after dark	1.6752453333333335	1.577546	1.7587560000000002