condition	mean	min	max
4 h after light	4.88406	4.63632	5.1318
8 h after light	4.639595	4.56442	4.71477
12 h after light	5.145695	4.32362	5.96777
4 h after dark	7.824246666666667	7.22839	8.24069
8 h after dark	7.808153333333333	5.70253	9.01637
12 h after dark	7.532416666666666	7.26379	7.9013