condition mean min max 4 h after light 335.7588485 308.747179 362.770518 8 h after light 422.5916175 353.554803 491.628432 12 h after light 496.82399699999996 383.340208 610.307786 4 h after dark 776.3688085 496.834264 1055.903353 8 h after dark 794.300208 471.433456 1117.16696 12 h after dark 827.248951 827.248951 827.248951