condition mean min max 4 h after light 0.0366635 0.0269113 0.0464157 8 h after light 0.0551695 0.0 0.110339 12 h after light 0.00952275 0.0 0.0190455 4 h after dark 0.035488399999999996 0.0 0.0762151 8 h after dark 0.0089598 0.0 0.0268794 12 h after dark 0.025055033333333334 0.0 0.0751651