Mean (%)

Standard deviation (%)

Q1 (%)

Q2 (%)

Q3 (%)

Physicians: $\widehat{E}\left(1-{\text{e}}^{-w}|\epsilon \right)$

51.28

18.25

36.78

46.44

62.07

Patients: $\widehat{E}\left(1-{\text{e}}^{-u}|\epsilon \right)$

34.76

9.59

27.82

31.82

38.54

Net surplus: $\widehat{E}\left({\text{e}}^{-u}-{\text{e}}^{-w}|\epsilon \right)$

16.52

26.16

8.96

14.62

34.25