condition mean min max 4 h after light 0.37382950000000004 0.28818 0.459479 8 h after light 0.1855365 0.0 0.371073 12 h after light 0.1829233 0.0997906 0.266056 4 h after dark 0.27086866666666665 0.160951 0.375625 8 h after dark 0.44550733333333337 0.250327 0.584846 12 h after dark 0.33395566666666665 0.0 0.515747