condition mean min max 12pM Fe,Midday 248.261 248.261 248.261 12pM Fe,Midnight 154.2905 138.264 170.317 58pM Fe,Midday 201.018 201.018 201.018 58pM Fe,Midnight 87.42402857142856 74.7303 109.252 233pM Fe,Midnight 78.70183333333334 75.6012 81.6156 1160pM Fe,Midday 163.0617142857143 149.457 176.907 1160pM Fe,Midnight 67.99779166666667 24.4441 116.128 High carbon,Dark 70.12196 22.2663 123.592 High carbon,Light 49.49358461538461 10.8239 141.505 Low carbon,Dark 60.3275 60.3275 60.3275 Phloroglucinol 107.50636666666666 94.4031 116.627 Silicon starvation,12h 33.2586 33.2586 33.2586