condition mean min max Autotrophy 18.55628761904762 14.66 27.8874 Glc+ 16.210345454545454 9.829862499999999 22.102 Glc- 20.053752708333334 16.53355625 21.78375 Heterotrophy 20.0458375 20.0458375 20.0458375 High light 20.704995 18.2514 22.4007 Med light 21.2714875 18.68505 23.127075 Proteose 15.776833681818182 6.2740455 28.6905