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. 2012 Jul 25;279(1744):4003–4008. doi: 10.1098/rspb.2012.1022

Table 1.

Descriptive statistics for criterion and predictor variables.

variable obs. mean s.d. min max skewness kurtosis
AFR 2009 174 51.85 42.64 2.92 201.7 1.11 3.81
AMR 2007 176 217.52 135.45 58 725 1.21 4.39
MM 2007 176 254.74 140.70 68 795 0.97 3.86
IMR 1995 176 47.70 40.63 4 169 0.92 2.92
FIMR 95-00 176 42.54 36.96 3 148.9 0.92 2.87
HDI 2005 165 0.634 0.179 0.27 0.94 −0.32 2.02
GNI 2009 166 11 242.47 16 308.03 150 86 440 2.02 6.83
PRIM 2005 147 1 904 169 7 128 098 1134 6.6e + 07 7.57 63.17
SEC 2005 139 1469 725 5 330 815 806 4.78e + 07 7.26 58.58
EMP 2006 163 71.24 9.46 46.1 91.1 −0.37 2.47