condition mean min max 12pM Fe,Midday 181.521 181.521 181.521 12pM Fe,Midnight 167.9975 166.511 169.484 58pM Fe,Midday 135.998 135.998 135.998 58pM Fe,Midnight 152.08585714285715 133.944 235.504 233pM Fe,Midnight 97.3338 95.6865 100.256 1160pM Fe,Midday 104.66552857142857 87.541 119.93 1160pM Fe,Midnight 98.6975 81.4452 127.776 High carbon,Dark 118.02688666666667 62.8104 165.126 High carbon,Light 89.35204615384615 17.9406 158.307 Low carbon,Dark 95.8097 95.8097 95.8097 Phloroglucinol 382.7526666666667 289.834 490.619 Silicon starvation,12h 81.7945 81.7945 81.7945