Statistic

Value

Mean

69.3

Standard deviation

26.9

Median

72.5

1st quartile

92

4th quartile

46

Score range

# papers

% papers

86–104

11

42.3

76–85

1

  3.8

60–75

5

19.1

50–59

2

  7.7

5–49

7

26.9