condition mean min max 12pM Fe,Midday 274.504 274.504 274.504 12pM Fe,Midnight 154.151 145.478 162.824 58pM Fe,Midday 246.559 246.559 246.559 58pM Fe,Midnight 101.39818571428572 79.5898 133.858 233pM Fe,Midnight 155.12233333333333 150.445 159.697 1160pM Fe,Midday 242.1262857142857 240.253 244.71 1160pM Fe,Midnight 83.12835833333332 43.0332 109.776 High carbon,Dark 362.5475 76.6895 935.932 High carbon,Light 358.9567692307692 133.552 798.339 Low carbon,Dark 232.208 232.208 232.208 Phloroglucinol 120.685 117.624 124.625 Silicon starvation,12h 126.833 126.833 126.833