condition mean min max 12pM Fe,Midday 93.9051 93.9051 93.9051 12pM Fe,Midnight 83.31639999999999 75.7854 90.8474 58pM Fe,Midday 159.98 159.98 159.98 58pM Fe,Midnight 74.59164285714286 58.0007 85.34 233pM Fe,Midnight 83.547 81.3452 85.7732 1160pM Fe,Midday 87.27267142857143 64.176 94.4573 1160pM Fe,Midnight 52.12605 39.6761 65.3283 High carbon,Dark 80.59549533333333 7.78843 224.54 High carbon,Light 63.76804615384616 18.4448 133.282 Low carbon,Dark 149.594 149.594 149.594 Phloroglucinol 39.8857 27.9931 50.2771 Silicon starvation,12h 818.441 818.441 818.441