condition mean min max 12pM Fe,Midday 118.555 118.555 118.555 12pM Fe,Midnight 211.07150000000001 171.96 250.183 58pM Fe,Midday 302.286 302.286 302.286 58pM Fe,Midnight 109.864 0.0 141.491 233pM Fe,Midnight 187.70433333333332 180.667 197.379 1160pM Fe,Midday 205.94242857142856 180.735 231.084 1160pM Fe,Midnight 156.51683333333335 117.3 193.818 High carbon,Dark 129.12438 20.8539 343.672 High carbon,Light 136.72432307692307 43.8167 318.016 Low carbon,Dark 250.948 250.948 250.948 Phloroglucinol 27.432166666666667 21.5049 38.4373 Silicon starvation,12h 217.155 217.155 217.155