condition mean min max 12pM Fe,Midday 192.028 192.028 192.028 12pM Fe,Midnight 128.885 126.527 131.243 58pM Fe,Midday 94.0251 94.0251 94.0251 58pM Fe,Midnight 94.20352857142856 70.6037 185.624 233pM Fe,Midnight 43.2349 42.5187 43.9733 1160pM Fe,Midday 43.004014285714284 37.1537 44.9006 1160pM Fe,Midnight 89.34204166666666 32.0989 144.194 High carbon,Dark 88.18118 42.6139 182.501 High carbon,Light 36.82493846153846 18.8617 73.9914 Low carbon,Dark 44.3344 44.3344 44.3344 Phloroglucinol 222.19866666666667 171.128 312.877 Silicon starvation,12h 53.4776 53.4776 53.4776