rownames,BodyMass,Eggs 1,1.646,172 2,2.3,192 3,1.73,159 4,1.92,125 5,1.847,197 6,1.477,135 7,1.684,140 8,1.666,140 9,1.345,138 10,1.797,166 11,1.2,136 12,1.744,131 13,1.977,246 14,1.433,185 15,1.849,240 16,1.616,203 17,1.308,132 18,1.154,143 19,2.115,235 20,1.248,127 21,1.862,160 22,1.482,174 23,1.74,124 24,1.733,165 25,1.412,130 26,1.438,144 27,1.785,212 28,1.496,149 29,1.854,217 30,2.287,271 31,1.976,160 32,1.589,155 33,1.495,108 34,1.66,140 35,1.573,109 36,2.013,74 37,1.843,193 38,1.505,152 39,1.668,0