condition mean min max 12pM Fe,Midday 124.056 124.056 124.056 12pM Fe,Midnight 82.05265 79.6112 84.4941 58pM Fe,Midday 110.072 110.072 110.072 58pM Fe,Midnight 48.66431428571428 0.0 65.861 233pM Fe,Midnight 35.97103333333333 34.0531 37.0738 1160pM Fe,Midday 83.7319 74.8795 93.4688 1160pM Fe,Midnight 31.187425 25.1478 37.9273 High carbon,Dark 48.520048 4.33322 87.7818 High carbon,Light 40.16818615384616 5.23102 79.1747 Low carbon,Dark 28.3219 28.3219 28.3219 Phloroglucinol 275.7973333333333 251.496 310.136 Silicon starvation,12h 47.8336 47.8336 47.8336