condition mean min max Autotrophy 15.99865619047619 6.49836 43.1121 Glc+ 11.062557045454545 2.908365 24.355375 Glc- 11.801223958333333 5.41420625 17.998175 Heterotrophy 20.931 20.931 20.931 High light 11.29102 6.2157575 16.500925 Med light 10.529754583333332 3.6574050000000002 16.775425 Proteose 13.337848181818181 3.45865 28.857300000000002