condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.054639599999999997 0.0355595 0.0737197 8 h after light 0.0187321 0.0 0.0374642 12 h after light 0.08033135 0.0364347 0.124228 2 h after dark 0.0389765 0.0373474 0.0406056 4 h after dark 0.0174333 0.0 0.0348666 8 h after dark 0.0204015 0.0 0.040803 12 h after dark 0.01936175 0.0 0.0387235