condition mean min max 12pM Fe,Midday 65.6625 65.6625 65.6625 12pM Fe,Midnight 40.89705 40.8872 40.9069 58pM Fe,Midday 58.3775 58.3775 58.3775 58pM Fe,Midnight 27.621385714285715 0.0 35.7242 233pM Fe,Midnight 23.568566666666666 22.7977 24.4482 1160pM Fe,Midday 49.016357142857146 46.8846 51.4182 1160pM Fe,Midnight 14.522383333333334 12.3968 17.0883 High carbon,Dark 25.85462 12.0399 40.4098 High carbon,Light 24.08980846153846 6.61631 39.7963 Low carbon,Dark 17.0786 17.0786 17.0786 Phloroglucinol 66.1327 58.3552 73.6618 Silicon starvation,12h 43.7543 43.7543 43.7543