Optional statistics
					statistics: { questions: { correctCount: number; options: number[]; questionId: string; questionName: string; score: null | number; total: number; totalScore: number }[]; total: number }
					
					
					
						Type declaration
						
							- 
								
questions: { correctCount: number; options: number[]; questionId: string; questionName: string; score: null | number; total: number; totalScore: number }[]
								
							 
							- 
								
total: number
								
							 
						
					 
				
				 
问卷数据