condition mean min max 12pM Fe,Midday 28.8208 28.8208 28.8208 12pM Fe,Midnight 53.2975 52.0452 54.5498 58pM Fe,Midday 44.4802 44.4802 44.4802 58pM Fe,Midnight 75.39652857142858 70.7991 79.4217 233pM Fe,Midnight 176.11866666666666 171.736 179.069 1160pM Fe,Midday 55.661657142857145 48.6666 69.6216 1160pM Fe,Midnight 110.991 62.3008 177.364 High carbon,Dark 138.07935333333333 35.7642 202.148 High carbon,Light 82.81973076923077 15.1319 171.776 Low carbon,Dark 127.428 127.428 127.428 Phloroglucinol 12.346933333333332 5.2262 16.1347 Silicon starvation,12h 57.7112 57.7112 57.7112