Number

Minimum

frequency

Maximum

frequency

Average frequency

Average words

Average scores

Task1

1

3

2

111

55

Task2

1

6

3

124

58

Task3

2

7

4

128

63

Task4

2

8

4

130

67

Task5

2

8

4

132

68

Task6

3

10

5

135

68

Task7

3

11

5

136

71

Task8

4

11

6

138

72

Task9

4

12

7

140

72

Task10

4

13

7

142

76

Task11

5

13

7

144

77

Task12

5

15

8

145

79