condition mean min max 0 h after light 0.393128 0.37864 0.407616 2 h after light 0.22656199999999999 0.182186 0.270938 4 h after light 0.455535 0.274805 0.636265 8 h after light 0.557773 0.445201 0.670345 12 h after light 1.7324549999999999 1.30385 2.16106 2 h after dark 1.4686249999999998 1.21092 1.72633 4 h after dark 1.84911 1.61866 2.07956 8 h after dark 1.007182 0.547564 1.4668 12 h after dark 0.3664695 0.288699 0.44424