condition mean min max 12pM Fe,Midday 22.9915 22.9915 22.9915 12pM Fe,Midnight 30.3415 30.2662 30.4168 58pM Fe,Midday 22.9995 22.9995 22.9995 58pM Fe,Midnight 23.127771428571428 18.0822 25.48 233pM Fe,Midnight 13.601233333333333 13.3695 13.8749 1160pM Fe,Midday 18.670842857142855 17.3757 19.6714 1160pM Fe,Midnight 12.695208333333333 10.3996 14.936 High carbon,Dark 11.20003 2.09611 22.4692 High carbon,Light 7.686403846153846 1.49845 15.4688 Low carbon,Dark 9.09213 9.09213 9.09213 Phloroglucinol 30.732666666666667 25.8877 39.4723 Silicon starvation,12h 8.1325 8.1325 8.1325