condition mean min max 3 h after light 138.2377 16.4611 208.047 6 h after light 85.97202333333334 6.63307 146.722 9 h after light 38.614263333333334 1.78359 98.1366 12 h after light 52.5936125 3.52105 117.509 3 h after dark 24.075846666666667 3.07294 42.5212 6 h after dark 144.32742666666667 2.77028 274.715 9 h after dark 148.61530000000002 13.6203 395.177 12 h after dark 129.912 120.849 138.975