condition mean min max 12pM Fe,Midday 43.2156 43.2156 43.2156 12pM Fe,Midnight 104.09565 95.8773 112.314 58pM Fe,Midday 51.6229 51.6229 51.6229 58pM Fe,Midnight 79.99465714285714 0.0 110.871 233pM Fe,Midnight 110.897 104.436 118.419 1160pM Fe,Midday 45.362185714285715 36.3267 52.2999 1160pM Fe,Midnight 48.69605833333333 32.8098 79.3723 High carbon,Dark 80.07678 26.4103 153.667 High carbon,Light 49.60116769230769 7.63248 100.461 Low carbon,Dark 87.7796 87.7796 87.7796 Phloroglucinol 16.288633333333333 15.4823 16.6993 Silicon starvation,12h 107.779 107.779 107.779