[Retracted] Correlation Analysis between Emotion Control and Professional Self-Efficacy of Singing Artists Based on Multidimensional Environment

Table 7

Basic information on the three dimensions of emotional exertion among singing artists with different years of singing experience.

	N	Emotional labor	Surface play	Deep play	Natural representation
Less than three years	45
More than three years and less than five years	25
More than five years and less than eight years	20
More than eight years	55