[Retracted] A Cluster Analysis Model for PhD Dissertation Quality Based on the Depth Algorithm

Table 1

Review opinion results1.

Evaluation indicators	Sample size	Minimum value	Maximum value	Mean	Standard deviation
Indicator 1: innovative outcomes	1816	2.6	4.0	3.325	3180
Indicator 2: academic or practical value	1816	2.5	5.0	3.633	2892