condition mean min max 12pM Fe,Midday 72.2404 72.2404 72.2404 12pM Fe,Midnight 62.7322 59.2885 66.1759 58pM Fe,Midday 52.2254 52.2254 52.2254 58pM Fe,Midnight 48.21671428571429 0.0 63.4366 233pM Fe,Midnight 53.44 48.818 55.8341 1160pM Fe,Midday 42.5647 37.1084 47.7578 1160pM Fe,Midnight 53.58130833333333 39.3294 62.745 High carbon,Dark 74.04606666666666 48.3081 107.266 High carbon,Light 64.41571538461538 31.8514 96.301 Low carbon,Dark 53.9485 53.9485 53.9485 Phloroglucinol 128.18533333333332 120.107 134.039 Silicon starvation,12h 69.0873 69.0873 69.0873