condition mean min max 12pM Fe,Midday 42.0292 42.0292 42.0292 12pM Fe,Midnight 33.88145 32.5554 35.2075 58pM Fe,Midday 45.6532 45.6532 45.6532 58pM Fe,Midnight 45.19682857142857 35.5754 82.432 233pM Fe,Midnight 49.2823 49.017 49.4968 1160pM Fe,Midday 24.885514285714287 21.4253 28.0113 1160pM Fe,Midnight 59.810249999999996 25.9598 104.271 High carbon,Dark 89.59766 36.2232 179.468 High carbon,Light 77.88589999999999 11.5435 211.392 Low carbon,Dark 32.2168 32.2168 32.2168 Phloroglucinol 28.979966666666666 15.3199 41.4846 Silicon starvation,12h 50.1025 50.1025 50.1025