condition mean min max 12pM Fe,Midday 4.9444 4.9444 4.9444 12pM Fe,Midnight 49.4447 39.9932 58.8962 58pM Fe,Midday 7.53478 7.53478 7.53478 58pM Fe,Midnight 59.43327142857143 47.8358 97.6481 233pM Fe,Midnight 111.16366666666667 106.424 118.097 1160pM Fe,Midday 1.176594142857143 0.454233 1.78394 1160pM Fe,Midnight 72.998175 44.0439 99.1127 High carbon,Dark 68.46236 15.2377 97.2144 High carbon,Light 41.87046307692307 3.08265 95.0872 Low carbon,Dark 41.9577 41.9577 41.9577 Phloroglucinol 21.166666666666668 16.3244 27.7125 Silicon starvation,12h 84.5525 84.5525 84.5525