condition mean min max 12pM Fe,Midday 44.368 44.368 44.368 12pM Fe,Midnight 36.0043 35.6544 36.3542 58pM Fe,Midday 32.3758 32.3758 32.3758 58pM Fe,Midnight 35.2549 20.4858 102.417 233pM Fe,Midnight 13.450233333333333 11.8419 14.6448 1160pM Fe,Midday 22.702828571428572 19.2949 26.7819 1160pM Fe,Midnight 9.847918333333332 6.28258 12.7393 High carbon,Dark 15.970518666666667 3.19638 27.5794 High carbon,Light 15.24934923076923 4.11484 26.3679 Low carbon,Dark 15.9174 15.9174 15.9174 Phloroglucinol 45.27066666666667 30.2361 69.2887 Silicon starvation,12h 26.3915 26.3915 26.3915