Table 2 Descriptive statistics
Mean | Median | Min | Max | St.dev. | Var.coeff. | Skew. | Curt. | |
|---|---|---|---|---|---|---|---|---|
OBTB | 0.69708 | 0.74856 | 0.19017 | 0.95182 | 0.16169 | 0.23196 | −1.4706 | 2.1637 |
OBPOP | 0.92309 | 0.94209 | 0.53816 | 1.1612 | 0.15893 | 0.17217 | −0.61933 | −0.2627 |
DummyOVER | 0.05556 | 0 | 0 | 1 | 0.16169 | 4.1618 | 3.8806 | 13.059 |
DummyUNDER | 0.24074 | 0 | 0 | 1 | 0.15893 | 1.7926 | 1.2128 | −0.52908 |
MEDPERS | 293.07 | 292.96 | 174.97 | 431.67 | 76.284 | 0.26029 | −0.0052274 | −1.2854 |
OTHPERS | 70.314 | 68.434 | 51.326 | 90.778 | 12.090 | 0.17188 | 0.14327 | −1.3795 |
PHARM | 139.97 | 122.76 | 56.962 | 282.87 | 55.42 | 0.39596 | 0.74423 | −0.12039 |
TOTPROD | 1448.30 | 1527.30 | 721.59 | 1791.60 | 266.63 | 0.18410 | −1.3573 | 1.2621 |
ERM | 0.011148 | 0.012417 | 0.0021194 | 0.018535 | 0.0040462 | 0.36295 | −0.59507 | −0.65582 |
IRM | 0.030131 | 0.027478 | 0.0064730 | 0.066611 | 0.019265 | 0.63938 | 0.25064 | −1.4679 |