condition mean min max 12pM Fe,Midday 19.91 19.91 19.91 12pM Fe,Midnight 61.93755 55.7902 68.0849 58pM Fe,Midday 34.7453 34.7453 34.7453 58pM Fe,Midnight 67.60527142857143 53.2915 98.302 233pM Fe,Midnight 107.82466666666666 106.428 109.365 1160pM Fe,Midday 5.4692799999999995 2.28637 11.2953 1160pM Fe,Midnight 127.52875 101.764 152.128 High carbon,Dark 126.81696666666667 34.1858 197.616 High carbon,Light 82.59634769230769 1.87291 192.75 Low carbon,Dark 94.8124 94.8124 94.8124 Phloroglucinol 40.30643333333333 32.8674 48.8649 Silicon starvation,12h 118.474 118.474 118.474