condition	mean	min	max
4 h after light	3.9216746666666666	2.9217150000000003	5.436671
8 h after light	9.459222666666667	1.422908	14.825560000000001
12 h after light	3.987579333333333	2.941129	5.391776999999999
16 h after light	2.9773379999999996	2.5958799999999997	3.3907269999999996
4 h after dark	5.455033666666667	2.228469	8.583492
8 h after dark	2.5022623333333334	1.8274009999999998	3.044196