condition mean min max 12pM Fe,Midday 143.445 143.445 143.445 12pM Fe,Midnight 54.7311 45.6429 63.8193 58pM Fe,Midday 82.8081 82.8081 82.8081 58pM Fe,Midnight 117.87895714285715 38.8338 545.379 233pM Fe,Midnight 29.088066666666666 27.1994 32.4849 1160pM Fe,Midday 69.55895714285714 59.7813 79.1623 1160pM Fe,Midnight 26.4331 18.8001 34.8801 High carbon,Dark 30.62755 3.64735 51.3903 High carbon,Light 38.749876846153846 0.903189 65.1851 Low carbon,Dark 36.1482 36.1482 36.1482 Phloroglucinol 79.05736666666667 70.5533 88.7491 Silicon starvation,12h 52.8103 52.8103 52.8103