condition mean min max 12pM Fe,Midday 556.368 556.368 556.368 12pM Fe,Midnight 440.59749999999997 436.83 444.365 58pM Fe,Midday 443.727 443.727 443.727 58pM Fe,Midnight 276.7122857142857 0.0 359.118 233pM Fe,Midnight 169.05333333333334 156.882 179.343 1160pM Fe,Midday 224.19299999999998 182.783 260.56 1160pM Fe,Midnight 194.19633333333334 143.963 242.716 High carbon,Dark 193.60442466666666 2.35149 385.661 High carbon,Light 196.24222307692307 22.7095 661.837 Low carbon,Dark 303.77 303.77 303.77 Phloroglucinol 10.821376666666668 9.0973 14.0699 Silicon starvation,12h 0.0 0.0 0.0