condition mean min max 3 h after light 0.0296677 0.0 0.0890031 6 h after light 0.023507399999999998 0.0 0.0705222 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.0250242 0.0 0.0750726 6 h after dark 0.06187473333333333 0.0 0.128179 9 h after dark 0.27503500000000003 0.0 0.688906 12 h after dark 0.047720733333333334 0.0 0.0798052