condition mean min max 12pM Fe,Midday 82.3333 82.3333 82.3333 12pM Fe,Midnight 155.63 134.437 176.823 58pM Fe,Midday 141.279 141.279 141.279 58pM Fe,Midnight 135.30385714285714 0.0 177.73 233pM Fe,Midnight 105.20433333333332 103.984 105.904 1160pM Fe,Midday 107.4533 84.3327 131.887 1160pM Fe,Midnight 77.41025 59.2639 105.869 High carbon,Dark 85.01242333333333 1.82934 358.945 High carbon,Light 50.96648384615384 2.71798 168.855 Low carbon,Dark 146.292 146.292 146.292 Phloroglucinol 0.6653629999999999 0.486474 0.78636 Silicon starvation,12h 0.875609 0.875609 0.875609