condition mean min max 12pM Fe,Midday 80.3252 80.3252 80.3252 12pM Fe,Midnight 68.10675 68.0556 68.1579 58pM Fe,Midday 53.395 53.395 53.395 58pM Fe,Midnight 91.6133 61.6706 142.062 233pM Fe,Midnight 101.98823333333333 96.4067 106.523 1160pM Fe,Midday 90.40125714285715 76.6798 103.09 1160pM Fe,Midnight 94.45736666666666 37.2667 188.903 High carbon,Dark 108.40841333333333 63.645 184.913 High carbon,Light 67.77458461538461 13.4543 128.993 Low carbon,Dark 51.3011 51.3011 51.3011 Phloroglucinol 58.90893333333334 55.2701 64.3572 Silicon starvation,12h 94.8157 94.8157 94.8157