condition mean min max 12pM Fe,Midday 45.7903 45.7903 45.7903 12pM Fe,Midnight 88.47364999999999 83.0118 93.9355 58pM Fe,Midday 30.5268 30.5268 30.5268 58pM Fe,Midnight 184.07985714285715 151.67 222.984 233pM Fe,Midnight 196.43566666666666 189.45 202.974 1160pM Fe,Midday 90.25794285714287 78.8318 115.711 1160pM Fe,Midnight 207.10466666666667 175.0 242.44 High carbon,Dark 73.53189333333333 30.4333 155.091 High carbon,Light 52.47178 4.47944 154.982 Low carbon,Dark 33.6363 33.6363 33.6363 Phloroglucinol 26.820266666666665 22.6044 30.3422 Silicon starvation,12h 57.4599 57.4599 57.4599