condition mean min max 12pM Fe,Midday 65.9037 65.9037 65.9037 12pM Fe,Midnight 54.12535 53.5707 54.68 58pM Fe,Midday 65.6439 65.6439 65.6439 58pM Fe,Midnight 44.59148571428571 36.0358 64.0106 233pM Fe,Midnight 35.0555 33.8659 36.0282 1160pM Fe,Midday 47.00425714285714 43.7545 52.0788 1160pM Fe,Midnight 25.19794166666667 15.9241 41.472 High carbon,Dark 39.2099 24.829 60.0872 High carbon,Light 34.74507692307692 10.9761 54.4427 Low carbon,Dark 24.2857 24.2857 24.2857 Phloroglucinol 49.56223333333333 41.438 65.3875 Silicon starvation,12h 37.1898 37.1898 37.1898