condition mean min max 12pM Fe,Midday 95.244 95.244 95.244 12pM Fe,Midnight 19.7801 19.6951 19.8651 58pM Fe,Midday 86.9619 86.9619 86.9619 58pM Fe,Midnight 8.614002857142857 7.74405 9.31137 233pM Fe,Midnight 7.160253333333333 6.88368 7.35147 1160pM Fe,Midday 73.06921428571428 67.1576 79.5864 1160pM Fe,Midnight 7.081044166666667 2.15546 11.0338 High carbon,Dark 21.351982666666665 3.39784 42.0729 High carbon,Light 23.674691538461538 2.39912 42.669 Low carbon,Dark 12.9169 12.9169 12.9169 Phloroglucinol 24.782766666666667 15.7055 30.9299 Silicon starvation,12h 19.4067 19.4067 19.4067