Variable Name  Symbol  Definition  Mean  Standard Deviation  Minimum Value  Maximum Value 
Special drugs  x_{sp}  The production of special drugs is 1, otherwise it is 0  0.0605  0.2389  0  1 
Logarithm of enterprise output value  x_{va}  Check the logarithm of the annual output value of the enterprise  6.7780  3.3519  0  11.71368 
Number of employees  x_{to}  Number of employees  33.2326  96.9306  0  1236 
Enterprise development strategy for innovation  x_{de}  Enterprises adopting r & d innovation strategy is 1, otherwise it is 0.  0.3767  0.4857  0  1 
Lab maintenance cost logarithm  x_{sys}  Log lab maintenance costs  2.5396  1.2702  0  6.621406 
Number of enterprise sop  x_{sop}  Number of sop in the enterprise  613.9070  661.4971  1  5500 
Number of serious deviations of enterprises  x_{main}  Number of serious deviations of enterprises  5.0558  19.6646  0  262 
Hardware problems encountered in the implementation of GMP  x_{hard} 





Enterprises never encounter hardware problems in implementing GMP  x_{hard1}  One is yes, and zero is no.  0.2140  0.4111  0  1 
Enterprises rarely encounter hardware problems in implementing GMP  x_{hard2}  One is yes, and zero is no.  0.2837  0.4519  0  1 
Enterprises usually encounter hardware problems in implementing GMP  x_{hard3}  One is yes, and zero is no.  0.3395  0.4747  0  1 
Enterprises often encounter hardware problems in implementing GMP  x_{hard4}  One is yes, and zero is no.  0.1302  0.3373  0  1 
Enterprises always encounter hardware problems in implementing GMP  x_{hard5}  One is yes, and zero is no.  0.0326  0.1779  0  1 
Enterpriseâ€™s understanding of GMP standard  x_{un} 





Enterprises have difficulty understanding GMP standards  x_{un1}  One is yes, and zero is no.  0.1255  0.3321  0  1 
Enterprises rarely have difficulty understanding GMP standards  x_{un2}  One is yes, and zero is no.  0.2047  0.4044  0  1 
Enterprises usually have difficulty understanding GMP standards  x_{un3}  One is yes, and zero is no.  0.3721  0.4845  0  1 
Enterprises often have difficulty understanding GMP standards  x_{un4}  One is yes, and zero is no.  0.2698  0.4449  0  1 
Enterprises always have difficulty understanding GMP standards  x_{un5}  One is yes, and zero is no.  0.0279  0.1651  0  1 