condition mean min max 12pM Fe,Midday 147.58 147.58 147.58 12pM Fe,Midnight 70.7638 70.5478 70.9798 58pM Fe,Midday 102.098 102.098 102.098 58pM Fe,Midnight 45.22891428571428 28.9298 91.5578 233pM Fe,Midnight 29.043633333333332 26.6261 30.3351 1160pM Fe,Midday 97.57037142857143 87.0628 101.406 1160pM Fe,Midnight 19.51833 8.54186 33.5699 High carbon,Dark 68.55311999999999 22.5761 124.96 High carbon,Light 90.08453846153846 15.002 246.245 Low carbon,Dark 21.3445 21.3445 21.3445 Phloroglucinol 87.46183333333333 74.0787 96.8852 Silicon starvation,12h 71.2192 71.2192 71.2192