condition	mean	min	max
4 h after light	21.973103333333334	8.36001	39.3637
8 h after light	11.90633	2.22479	20.0217
12 h after light	11.974413333333333	6.70634	18.8707
4 h after dark	30.5636	19.4029	42.1998
8 h after dark	33.6959	17.446	42.9486
12 h after dark	32.485	21.0333	54.0666