Variable

Year

No. of observation

Mean

Standard deviation

Min

Max

Total Enrolment

2000

174

572.07

278.6

87

1355

2004

173

584.86

327.27

0

1729

2012

181

900.5

1534.4

88

12582

Pupil class ratio

2000

174

36.4

10.4

9.32

67.25

2004

173

39.11

23.68

15.67

320.67

2012

181

46.67

18.29

11

138.8

Pupil toilet ratio

2000

174

51.7

34.02

12

273

2004

173

53.11

70.99

5.93

750

2012

181

62.67

98.48

8

967.8

Pupil book ratio

2000

174

0.36

0.72

0

6.06

2004

173

0.66

1.55

0

10.52

2012

181

0.77

2.26

0

18.98

Teacher pupil ratio

2000

174

32.78

9.67

10.9

72.7

2004

173

34.22

9.38

13.1

67.43

2012

181

43.75

15.46

6.28

104.4

Government expenditure

2000

174

811,321.3

1,224,179

0

4,370,000

2004

173

753,293.4

421,517.5

0

2,226,962

2012

181

838,384.4

1,428,610

81,928

1,170,000

Payment for tuition

2000

174

2.26

0.8

1

4

2004

173

1.63

0.48

1

2

2012

181

1.92

0.76

1

4

School Po

session

2000

174

7.43

2.09

1

20

2004

173

7.99

3.48

1

20

2012

181

7.54

3.09

1

21