condition mean min max 4 h after light 1020.3172333333334 979.4912 1090.63 8 h after light 1536.2976666666666 1260.552 2085.548 12 h after light 3015.806 2877.07 3184.95 16 h after light 2310.5796666666665 1868.5720000000001 2629.643 4 h after dark 3608.8979999999997 2970.255 4164.545999999999 8 h after dark 1385.3764 910.3882 1918.2089999999998