condition mean min max Autotrophy 18.903895238095238 15.488366666666668 23.2235 Glc+ 13.58949340909091 4.8337175 24.3814 Glc- 16.975194791666667 12.80659375 21.1442625 Heterotrophy 32.6834875 32.6834875 32.6834875 High light 15.6259845 7.5571475 21.68965 Med light 20.67569375 14.193545 26.175375000000003 Proteose 15.837915454545454 7.064515 24.7105