condition mean min max 12pM Fe,Midday 78.5903 78.5903 78.5903 12pM Fe,Midnight 103.09405 91.7131 114.475 58pM Fe,Midday 64.7627 64.7627 64.7627 58pM Fe,Midnight 100.72361428571429 0.0 129.624 233pM Fe,Midnight 148.45233333333334 140.947 153.843 1160pM Fe,Midday 117.1462 98.6004 130.687 1160pM Fe,Midnight 108.70330833333334 96.1928 130.483 High carbon,Dark 107.88494 32.4732 182.076 High carbon,Light 86.78683076923078 14.1274 160.851 Low carbon,Dark 87.7371 87.7371 87.7371 Phloroglucinol 53.47996666666667 51.5426 55.5872 Silicon starvation,12h 184.541 184.541 184.541