condition mean min max 12pM Fe,Midday 63.0484 63.0484 63.0484 12pM Fe,Midnight 23.285899999999998 22.1276 24.4442 58pM Fe,Midday 48.937 48.937 48.937 58pM Fe,Midnight 10.009628571428571 0.0 14.0035 233pM Fe,Midnight 8.940616666666667 8.2281 10.1553 1160pM Fe,Midday 72.68927142857143 65.858 81.7127 1160pM Fe,Midnight 3.5957141666666668 2.13962 5.41302 High carbon,Dark 13.992818666666667 7.12528 34.1186 High carbon,Light 11.147934769230769 0.0 30.2798 Low carbon,Dark 6.29087 6.29087 6.29087 Phloroglucinol 105.60770000000001 88.6371 124.218 Silicon starvation,12h 19.195 19.195 19.195