condition mean min max 3 h after light 0.042724000000000005 0.0 0.128172 6 h after light 0.0 0.0 0.0 9 h after light 0.0467301 0.0 0.0902697 12 h after light 0.010573275 0.0 0.0422931 3 h after dark 0.017280533333333334 0.0 0.0518416 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.01998785 0.0 0.0399757