condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 2 h after dark 0.11430233333333334 0.0 0.342907 6 h after dark 0.0 0.0 0.0 10 h after dark 0.3661733333333333 0.0 1.09852