condition mean min max 12pM Fe,Midday 185.195 185.195 185.195 12pM Fe,Midnight 149.90800000000002 138.115 161.701 58pM Fe,Midday 124.16 124.16 124.16 58pM Fe,Midnight 129.86514285714287 0.0 180.262 233pM Fe,Midnight 115.708 110.216 124.065 1160pM Fe,Midday 135.38557142857144 112.433 169.956 1160pM Fe,Midnight 640.9196833333333 63.688 1075.25 High carbon,Dark 177.48633333333333 59.5965 347.714 High carbon,Light 251.53885384615384 52.0947 537.112 Low carbon,Dark 137.629 137.629 137.629 Phloroglucinol 235.05833333333334 196.054 272.156 Silicon starvation,12h 355.669 355.669 355.669