condition mean min max 12pM Fe,Midday 74.3726 74.3726 74.3726 12pM Fe,Midnight 41.889700000000005 37.7203 46.0591 58pM Fe,Midday 154.169 154.169 154.169 58pM Fe,Midnight 117.31705714285714 24.8615 297.061 233pM Fe,Midnight 250.90800000000002 238.546 260.468 1160pM Fe,Midday 182.36471428571429 156.635 202.558 1160pM Fe,Midnight 282.97766666666666 139.184 385.79 High carbon,Dark 182.94185333333334 24.5022 351.014 High carbon,Light 109.64138461538462 45.0688 169.004 Low carbon,Dark 135.111 135.111 135.111 Phloroglucinol 106.40923333333333 79.3311 143.965 Silicon starvation,12h 23.0597 23.0597 23.0597