condition mean min max 12pM Fe,Midday 111.551 111.551 111.551 12pM Fe,Midnight 83.25880000000001 80.5937 85.9239 58pM Fe,Midday 109.945 109.945 109.945 58pM Fe,Midnight 56.990585714285714 0.0 68.9666 233pM Fe,Midnight 70.04813333333334 69.3499 70.6172 1160pM Fe,Midday 88.55065714285715 84.3948 93.337 1160pM Fe,Midnight 93.56565 42.8679 134.6 High carbon,Dark 85.21578666666667 44.3554 126.723 High carbon,Light 97.73052307692308 35.1117 150.737 Low carbon,Dark 82.8563 82.8563 82.8563 Phloroglucinol 131.98566666666667 114.251 146.287 Silicon starvation,12h 109.657 109.657 109.657