condition mean min max 12pM Fe,Midday 45.4669 45.4669 45.4669 12pM Fe,Midnight 24.94745 22.6669 27.228 58pM Fe,Midday 37.18 37.18 37.18 58pM Fe,Midnight 12.940057142857142 0.0 17.3548 233pM Fe,Midnight 23.07743333333333 22.2705 23.6721 1160pM Fe,Midday 36.78641428571429 35.4777 38.4662 1160pM Fe,Midnight 6.657545 4.51785 10.7561 High carbon,Dark 14.475512 1.8218 36.7304 High carbon,Light 11.298394615384616 1.05263 28.2859 Low carbon,Dark 15.3575 15.3575 15.3575 Phloroglucinol 30.1733 24.4893 37.8507 Silicon starvation,12h 25.7966 25.7966 25.7966