condition mean min max 12pM Fe,Midday 112.474 112.474 112.474 12pM Fe,Midnight 303.7695 284.793 322.746 58pM Fe,Midday 111.061 111.061 111.061 58pM Fe,Midnight 271.31842857142857 0.0 340.16 233pM Fe,Midnight 495.09 463.422 526.454 1160pM Fe,Midday 148.19628571428572 125.231 174.74 1160pM Fe,Midnight 256.58325 187.402 371.397 High carbon,Dark 244.72607200000002 5.16708 428.417 High carbon,Light 117.41528461538462 23.9765 259.838 Low carbon,Dark 413.211 413.211 413.211 Phloroglucinol 71.46743333333333 53.307 82.4445 Silicon starvation,12h 381.184 381.184 381.184