condition mean min max 4 h after light 0.30638150000000003 0.152622 0.460141 8 h after light 0.9791425 0.773095 1.18519 12 h after light 4.78655 4.76354 4.80956 4 h after dark 3.42818 3.27324 3.70899 8 h after dark 1.4391366666666667 1.09596 1.65211 12 h after dark 0.5722193333333334 0.490478 0.692033