condition mean min max Autotrophy 12.58607 8.932533333333334 14.9537 Glc+ 10.087505477272728 3.7753075000000003 17.435275 Glc- 11.772885625 7.3020775 17.319025 Heterotrophy 14.5397 14.5397 14.5397 High light 11.1765275 5.49844 15.769575000000001 Med light 12.889254583333333 7.3100975 18.235875 Proteose 8.932931 4.298166 18.7814