condition mean min max 12pM Fe,Midday 109.391 109.391 109.391 12pM Fe,Midnight 114.06649999999999 112.112 116.021 58pM Fe,Midday 100.726 100.726 100.726 58pM Fe,Midnight 88.00235714285714 75.2166 94.9163 233pM Fe,Midnight 86.22683333333333 84.5966 89.025 1160pM Fe,Midday 89.85407142857143 80.4643 100.505 1160pM Fe,Midnight 62.78689166666666 60.6411 69.181 High carbon,Dark 85.93467333333334 36.8888 126.913 High carbon,Light 70.0957 28.7744 100.551 Low carbon,Dark 78.5634 78.5634 78.5634 Phloroglucinol 108.15346666666667 93.9734 115.468 Silicon starvation,12h 93.2998 93.2998 93.2998