Variable

N

Mean

sd

p25

p50

p75

Min

Max

Patent

10,882

40.41

209.7

4

10

24

0

6327

Invention

10,882

1.600

1.240

0.6290

1.390

2.300

0

8.660

Stargepa

10,882

1.830

1.410

0.690

1.790

2.710

0

8.070

Independent

10,882

1.150

0.200

1.100

1.100

1.100

0

2.080

Borad size

10,882

9.020

1.860

8

9

9

3

20

Inde_ com

10,882

0.360

0.0600

0.330

0.330

0.380

0.0600

0.800

logQ

10,882

2.230

2.220

0.980

1.690

2.790

0.0500

92.11

log Total

10,882

21.78

1.300

20.91

21.55

22.34

16.70

30.73

cap exp

10,882

0.0700

0.0600

0.0300

0.0500

0.0900

−0.110

0.600

Leverage

10,882

1.860

31.78

0.970

1.070

1.340

−233.7

2403

RD

6763

0.0200

0.0200

0.0100

0.0200

0.0300

0

0.740