condition	mean	min	max
0 h after light	1.285895	1.16786	1.40393
4 h after light	1.40292	1.30896	1.49688
8 h after light	1.51707	1.06993	1.96421
4 h after dark	1.8397100000000002	1.37638	2.30304
8 h after dark	1.44356	1.39187	1.49525
12 h after dark	1.7354599999999998	1.25497	2.21595