Variable

Sample size

Mean

Standard deviation

Min.

Max.

EP

160

7,612,247

17,600,000

49,533.7

133,825,908.6

P

160

2749.287

7391.972

2

41,540

Y

160

5,046,876

1.30e+07

0

9.13e+07

ERD

160

337,003

80,0130.7

1811

5,626,542

GRD

160

10,208.65

25,031.98

0

186,263.1

FL

160

5860.711

12,539.33

0

83,465.4

OF

160

4189.747

16,445.7

0

140,571.4

L

160

12,758.24

30,596.41

28

194,615.4