condition	mean	min	max
0 h after light	48.29425	47.232	49.3565
4 h after light	79.72495	70.2194	89.2305
8 h after light	75.06455	73.9245	76.2046
4 h after dark	75.59885	71.1778	80.0199
8 h after dark	66.22675	63.4497	69.0038
12 h after dark	56.62355	52.3757	60.8714