condition mean min max 12pM Fe,Midday 84.3336 84.3336 84.3336 12pM Fe,Midnight 104.185 103.691 104.679 58pM Fe,Midday 88.5099 88.5099 88.5099 58pM Fe,Midnight 164.88885714285715 115.968 223.172 233pM Fe,Midnight 76.40183333333333 73.1634 81.9735 1160pM Fe,Midday 278.73314285714287 126.976 325.11 1160pM Fe,Midnight 54.218575 32.4474 80.3196 High carbon,Dark 40.32401333333333 11.6085 67.0388 High carbon,Light 60.303423076923075 28.7683 127.508 Low carbon,Dark 45.9064 45.9064 45.9064 Phloroglucinol 199.01866666666666 114.215 294.503 Silicon starvation,12h 321.952 321.952 321.952