condition mean min max 12pM Fe,Midday 256.355 256.355 256.355 12pM Fe,Midnight 230.8155 219.402 242.229 58pM Fe,Midday 181.251 181.251 181.251 58pM Fe,Midnight 183.656 143.245 218.016 233pM Fe,Midnight 54.8765 49.8031 61.355 1160pM Fe,Midday 90.64185714285715 87.6368 96.3147 1160pM Fe,Midnight 44.02724166666667 33.6651 53.7551 High carbon,Dark 53.31631333333333 25.2842 77.1434 High carbon,Light 37.07296153846154 10.8316 67.9651 Low carbon,Dark 92.6814 92.6814 92.6814 Phloroglucinol 66.94193333333334 56.2215 82.7314 Silicon starvation,12h 65.9502 65.9502 65.9502