condition mean min max 12pM Fe,Midday 1.24507 1.24507 1.24507 12pM Fe,Midnight 59.83725 59.8079 59.8666 58pM Fe,Midday 1.42573 1.42573 1.42573 58pM Fe,Midnight 71.79982857142858 53.7045 156.214 233pM Fe,Midnight 66.43463333333334 65.6497 67.381 1160pM Fe,Midday 0.06337141428571429 0.0 0.172783 1160pM Fe,Midnight 66.02709166666666 39.5115 105.073 High carbon,Dark 54.61508666666667 45.3872 67.4101 High carbon,Light 23.086993846153845 1.43836 51.4818 Low carbon,Dark 29.0388 29.0388 29.0388 Phloroglucinol 34.87263333333333 31.9494 39.1201 Silicon starvation,12h 19.127 19.127 19.127