Correct range of `volg` vules?

[guoqing-noaa]

I ncdumped the volg fields from history.nc, mpasout.nc files and found different values as follows.
Are they all valid? Thanks!

  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 1.641793e-14, 6.854443e-14, 1.179781e-13, 1.051922e-13,
    7.517936e-14, 3.905379e-14, 1.237401e-14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 2.485587e-14, 5.773946e-14, 1.07154e-13, 1.651398e-13, 2.1603e-13,
    2.447298e-13, 2.483566e-13, 2.405515e-13, 1.787353e-13, 2.230772e-13,
    2.466571e-13, 2.369495e-13, 2.222108e-13, 2.048017e-13, 1.853999e-13,
    1.633054e-13, 1.401395e-13, 1.172022e-13, 9.582264e-14, 7.588121e-14,
    5.713153e-14, 4.11268e-14, 3.255407e-14, 2.064109e-14, 1.238933e-14,
    9.228463e-15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.4693412,
    0.4694265, 0.4695215, 0.4696274, 0.4697445, 0.4698797, 0.4700306,
    0.4702002, 0.4703932, 0.4706065, 0.4708428, 0.4711106, 0.4714105,
    0.4717463,

  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    -1.633295e+10, -1.888845e-18, 0.8959391, -5.096141e-26, 3.679609e-38,
    -7.347173e-35, -3.223385e+25, -20645.13, -4.994262e-28, -189.2549,
    8.763339e+18,
  -2.41717e+35, 1.26531e-34, 2.528089e-08, 2.134567e+14, 7.82407e-10, 0,
    4.31963e-29, 0, 3.521643e+11, -2.976933e-21, 1.960502e-33, 1.014224e-34,
    1.507727e-13, 9.609389e+19, 4.231139e-19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3.075627e-35, 2.661304e-17,
    6.74929e+30, 1.030823e+33, 3.188e+19, -9.921518e+25, 1.45193e-27,
    -3.900806e+08, 9.820154e+30, -5.821947e+26, 3.07338, 3.514641e+34,
    7.750816e-31, -2.936346e-17, 4.98497e-09, -2.706062e-37, -3.586134e-37,
    -42224.25, 1.177515e-18, 3.951927e+18, -1.386469e+26, -1.229933e-11,
    2.735552e+22, 3.936335e+22, 1.616453e-16, -2.280203e+11, 2.919283e-15,
    2.263226e+35, -5.678302e+29, 2.883968e-36, -3.577834e+37, 4.293411e-31,
    -0.00838143, -2.301599e-14, 4.085826e+24, 9.402828e+22, 4.583807e-12,
    4.732904e-17, -9.548714e-05, 1.563407e+38, -2.53257e+07, -2.339982e+23,
    1.652117e+10,

  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.4693412,
    0.4694265, 0.4695215, 0.4696274, 0.4697445, 0.4698797, 0.4700306,
    0.4702002, 0.4703932, 0.4706065, 0.4708428, 0.4711106, 0.4714105,
    0.4717463,
  0.4721209, 0.4725369, 0.4729954, 0.4735018, 0.4740554, 0.474661, 0.475319,
    0.4760309, 0.4767973, 0.477618, 0.4784914, 0.4794157, 0.4803869,
    0.4814009, 0.482451, 0.4835314, 0.4846329, 0.4857471, 0.4868653,
    0.4879764, 0.4890714, 0.4901404, 0.4911732, 0.4921622, 0.4930995,
    0.4939768, 0.4947883, 0.4948385, 0.4917145, 0.491578, 0.491906,
    0.4921479, 0.4922979, 0.4923507, 0.4922955, 0.4920756, 0.4916565,
    0.4910307, 0.4901344, 0.4881989, 0.4863793, 0.4845378, 0.4821559,
    0.4790322, 0, 0.5306588, 0.5305736, 0.5304785, 0.5303726, 0.5302555,
    0.5301204, 0.5299694, 0.5297998, 0.5296068, 0.5293935, 0.5291572,
    0.5288894, 0.5285895, 0.5282537,
  0.5278791, 0.5274631, 0.5270045, 0.5264982, 0.5259446, 0.525339, 0.524681,
    0.5239692, 0.5232027, 0.522382, 0.5215086, 0.5205843, 0.5196131,
    0.5185992, 0.517549, 0.5164686, 0.5153671, 0.5142529, 0.5131347,
    0.5120236, 0.5109286, 0.5098596, 0.5088268, 0.5078378, 0.5069004,
    0.5060232, 0.5052117, 0.5051615, 0.5082855, 0.508422, 0.508094,
    0.5078521, 0.5077021, 0.5076493, 0.5077044, 0.5079244, 0.5083435,
    0.5089693, 0.5098656, 0.5118011, 0.5136207, 0.5154622, 0.5178441,
    0.5209678, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1,
    0.3, 0.6,
  1, 1.6, 3, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1,
    0.3, 0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01,
    0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3,
    0, 0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01,
  0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0,
    0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1,
    1.6, 3, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1, 0.3,
    0.6, 1, 1.6, 3, 0, 0.01, 0.04, 0.1, 0.3, 0.6, 1,

  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.4693412,
    0.4694265, 0.4695215, 0.4696274, 0.4697445, 0.4698797, 0.4700306,
    0.4702002, 0.4703932, 0.4706065, 0.4708428, 0.4711106, 0.4714105,
    0.4717463,
  0.4721209, 0.4725369, 0.4729954, 0.4735018, 0.4740554, 0.474661, 0.475319,
    0.4760309, 0.4767973, 0.477618, 0.4784914, 0.4794157, 0.4803869,
    0.4814009, 0.482451, 0.4835314, 0.4846329, 0.4857471, 0.4868653,
    0.4879764, 0.4890714, 0.4901404, 0.4911732, 0.4921622, 0.4930995,
    0.4939768, 0.4947883, 0.4948385, 0.4917145, 0.491578, 0.491906,
    0.4921479, 0.4922979, 0.4923507, 0.4922955, 0.4920756, 0.4916565,
    0.4910307, 0.4901344, 0.4881989, 0.4863793, 0.4845378, 0.4821559,
    0.4790322, 0, 0.5306588, 0.5305736, 0.5304785, 0.5303726, 0.5302555,
    0.5301204, 0.5299694, 0.5297998, 0.5296068, 0.5293935, 0.5291572,
    0.5288894, 0.5285895, 0.5282537,
  0.5278791, 0.5274631, 0.5270045, 0.5264982, 0.5259446, 0.525339, 0.524681,
    0.5239692, 0.5232027, 0.522382, 0.5215086, 0.5205843, 0.5196131,
    0.5185992, 0.517549, 0.5164686, 0.5153671, 0.5142529, 0.5131347,
    0.5120236, 0.5109286, 0.5098596, 0.5088268, 0.5078378, 0.5069004,
    0.5060232, 0.5052117, 0.5051615, 0.5082855, 0.508422, 0.508094,
    0.5078521, 0.5077021, 0.5076493, 0.5077044, 0.5079244, 0.5083435,
    0.5089693, 0.5098656, 0.5118011, 0.5136207, 0.5154622, 0.5178441,
    0.5209678, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

[clark-evans]

Adding Anders to this issue for his awareness and review.