condition mean min max 4 h after light 440.7177915 388.61659 492.818993 8 h after light 232.991547 201.42492 264.558174 12 h after light 261.9079655 178.44821 345.367721 4 h after dark 182.477818 113.10185 251.853786 8 h after dark 167.870251 113.503048 222.237454 12 h after dark 470.696551 470.696551 470.696551