code: def load_exact_mean():
      return nd.array(
          [
              [
                  329.91,
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                  326.58,
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                  897.05,
                  959.22,
                  1009.3,
                  1043.4,
                  1057.1,
                  1046.3,
                  1007.4,
                  938.3,
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                  710.16,
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                  370.18,
                  341.38,
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                  999.28,
                  1031.1,
                  1043.2,
                  1031.2,
                  991.72,
                  922.39,
                  822.75,
                  694.55,
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                  376.02,
                  347.33,
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                  468.49,
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                  888.47,
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                  990.94,
                  1021.1,
                  1031.7,
                  1018.8,
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                  909.16,
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                  346.72,
                  373.3,
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                  536.82,
                  607.84,
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                  888.89,
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                  989.13,
                  1018.1,
                  1027.7,
                  1013.8,
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                  903.11,
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                  1081.3,
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                  1072.4,
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              ],
              [
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                  26.693,
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                  25.266,
              ],
              [
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                  165.1,
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              ],
              [
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          ]
      )
  
imports: from mxnet import nd
label_desc: Use image node_id 2 for calling a global function with example usage: load_exact_mean() and returns: nd