condition mean min max 12pM Fe,Midday 78.2951 78.2951 78.2951 12pM Fe,Midnight 54.94935 44.3193 65.5794 58pM Fe,Midday 67.5252 67.5252 67.5252 58pM Fe,Midnight 37.70261428571428 0.0 52.7791 233pM Fe,Midnight 42.341766666666665 40.8553 44.4393 1160pM Fe,Midday 67.90782857142857 50.2765 78.3265 1160pM Fe,Midnight 128.88216666666668 25.5078 205.823 High carbon,Dark 56.50886 28.9534 88.9438 High carbon,Light 77.57540769230769 49.5941 111.808 Low carbon,Dark 58.7819 58.7819 58.7819 Phloroglucinol 75.29236666666667 36.3305 106.832 Silicon starvation,12h 199.054 199.054 199.054