condition mean min max 12pM Fe,Midday 60.9432 60.9432 60.9432 12pM Fe,Midnight 29.37225 23.8968 34.8477 58pM Fe,Midday 43.3171 43.3171 43.3171 58pM Fe,Midnight 43.8128 0.0 63.3178 233pM Fe,Midnight 29.734333333333336 23.4058 33.4433 1160pM Fe,Midday 33.51587142857143 22.7092 42.7835 1160pM Fe,Midnight 18.980558333333335 11.7343 28.1124 High carbon,Dark 58.218333333333334 6.97784 93.066 High carbon,Light 60.33039230769231 12.9396 109.488 Low carbon,Dark 92.5367 92.5367 92.5367 Phloroglucinol 18.837233333333334 15.1592 23.8233 Silicon starvation,12h 51.1596 51.1596 51.1596