condition mean min max 12pM Fe,Midday 72.2948 72.2948 72.2948 12pM Fe,Midnight 104.8625 102.458 107.267 58pM Fe,Midday 59.3896 59.3896 59.3896 58pM Fe,Midnight 128.1402857142857 114.919 184.008 233pM Fe,Midnight 98.42096666666667 97.8663 99.072 1160pM Fe,Midday 61.2057 53.7308 70.8016 1160pM Fe,Midnight 98.08194166666667 90.0845 103.553 High carbon,Dark 105.37133333333334 24.0651 151.219 High carbon,Light 62.57063846153846 24.3786 107.691 Low carbon,Dark 74.8596 74.8596 74.8596 Phloroglucinol 41.64143333333333 37.9497 47.1243 Silicon starvation,12h 76.0822 76.0822 76.0822