Statistics

Jan-June 2020

July-Dec 2020

Jan-June 2021

July-Dec 2021

Jan-Mar 2022

April-June

N

Valid

64

56

70

72

72

72

Mean

56.19%

65.51%

68.70%

75.10%

79.62%

84.52%

Median

55.22%

67.19%

69.37%

76.67%

80.65%

78.50%

Mode

17.41%

40.37%^a

31.21%^a

51.50%^a

72.60%^a

81.00%

Std. Deviation

12.69

9.73

9.93

7.96

7.44

7.22