condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.15879633333333334 0.0 0.476389 9 h after light 0.0 0.0 0.0 12 h after light 0.14369966666666667 0.0 0.431099 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0