create a list to show key-value pairs in the following text table.

PROCESS DATA

 Pipe size inlet / outlet in   6 / 6             Wall thickness                  Schedule    Std

 Valve duty           Control                                              Fluid nature  Gas

 Description          HC GAS

 Critical pressure

 Molecular weight      25                    Ratio of specific heats 1.27

                                                 Case 1         Case 2         Case 3         Case 4

 Flow rate                          kg/s            0.55          2.04          2.04

 Upstream temperature              degC           17.3          17.3          17.3

 Upstream pressure                  barA           20.82          20.8          20.8

 Differential pressure                 bar             7.85           8.2           8.26

 Downstream pressure               barA           12.97          12.6          12.54

 Compressibility                                    0.984         0.984         0.984 Include at least 15 hashtags, starting with '#'
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