condition mean min max 12pM Fe,Midday 33.3496 33.3496 33.3496 12pM Fe,Midnight 30.22955 28.7557 31.7034 58pM Fe,Midday 57.9324 57.9324 57.9324 58pM Fe,Midnight 42.594114285714284 0.0 63.4851 233pM Fe,Midnight 77.86146666666667 77.3664 78.4894 1160pM Fe,Midday 48.19078571428572 39.7324 58.905 1160pM Fe,Midnight 85.92874166666667 48.8533 131.911 High carbon,Dark 54.84940666666667 18.4516 106.102 High carbon,Light 33.157817692307695 2.21718 86.965 Low carbon,Dark 32.9141 32.9141 32.9141 Phloroglucinol 59.28946666666667 50.7058 73.078 Silicon starvation,12h 63.3273 63.3273 63.3273