condition	mean	min	max
4 h after light	71.6446445	68.983402	74.305887
8 h after light	83.656221	79.510757	87.801685
12 h after light	80.700532	77.463984	83.93708
4 h after dark	78.32306399999999	77.407068	79.23906
8 h after dark	77.666079	75.099452	80.232706
12 h after dark	65.096555	65.096555	65.096555