condition mean min max 12pM Fe,Midday 93.118 93.118 93.118 12pM Fe,Midnight 105.4995 102.076 108.923 58pM Fe,Midday 76.6029 76.6029 76.6029 58pM Fe,Midnight 72.03987142857143 0.0 95.8872 233pM Fe,Midnight 47.268 45.347 50.4492 1160pM Fe,Midday 84.50681428571428 69.2188 90.6575 1160pM Fe,Midnight 50.525708333333334 35.5103 61.4806 High carbon,Dark 52.899566666666665 20.0025 140.118 High carbon,Light 65.00183076923076 15.2224 99.8178 Low carbon,Dark 49.7286 49.7286 49.7286 Phloroglucinol 438.7713333333333 427.525 453.173 Silicon starvation,12h 57.8231 57.8231 57.8231