condition mean min max 12pM Fe,Midday 58.4702 58.4702 58.4702 12pM Fe,Midnight 43.63235 40.1792 47.0855 58pM Fe,Midday 51.2456 51.2456 51.2456 58pM Fe,Midnight 25.757885714285713 0.0 31.8624 233pM Fe,Midnight 28.886533333333333 27.1195 31.2239 1160pM Fe,Midday 44.15255714285714 37.6647 49.0329 1160pM Fe,Midnight 14.6379025 9.20516 23.6584 High carbon,Dark 28.143053333333334 14.7628 41.9677 High carbon,Light 26.82799230769231 10.7927 42.9011 Low carbon,Dark 22.5682 22.5682 22.5682 Phloroglucinol 31.263133333333332 23.444 41.539 Silicon starvation,12h 59.4236 59.4236 59.4236