condition mean min max 12pM Fe,Midday 25.7079 25.7079 25.7079 12pM Fe,Midnight 18.6797 17.8235 19.5359 58pM Fe,Midday 16.85 16.85 16.85 58pM Fe,Midnight 13.397485714285715 0.0 17.6616 233pM Fe,Midnight 13.761266666666668 13.3786 14.2011 1160pM Fe,Midday 13.464185714285714 12.3128 15.3639 1160pM Fe,Midnight 24.454949166666665 7.15969 38.261 High carbon,Dark 11.616720666666666 4.46621 16.8237 High carbon,Light 12.395796153846154 2.49129 25.5753 Low carbon,Dark 10.1428 10.1428 10.1428 Phloroglucinol 12.29361 9.41363 14.7816 Silicon starvation,12h 22.1512 22.1512 22.1512