condition	mean	min	max
1 h after light	17.429247855	15.85905673	18.99943898
3 h after light	21.239441823333333	19.17885689	23.94246307
5 h after light	19.02674301	15.86451844	23.64258947
7 h after light	17.531030706666666	13.32627765	20.06472852
9 h after light	17.009646526666668	12.48695898	19.51631643
11 h after light	20.02211052	16.04248049	23.15494915
1 h after dark	23.49316611	20.10602578	25.54909774
3 h after dark	25.61340574666667	24.33626069	26.65713613
5 h after dark	27.690573756666666	24.21501736	32.04885141
7 h after dark	29.438588616666667	26.93756988	32.21495721
9 h after dark	29.443159116666667	28.5786983	30.0732803
11 h after dark	29.40477093	26.7002211	32.72323737