condition mean min max 4 h after light 232.589 203.309 261.869 8 h after light 261.6005 259.062 264.139 12 h after light 263.8575 251.681 276.034 4 h after dark 338.82433333333336 338.463 339.197 8 h after dark 373.47866666666664 361.679 383.516 12 h after dark 244.315 239.944 246.644