condition mean min max 12pM Fe,Midday 82.0831 82.0831 82.0831 12pM Fe,Midnight 85.14335 80.6207 89.666 58pM Fe,Midday 82.046 82.046 82.046 58pM Fe,Midnight 119.86508571428571 80.9972 270.18 233pM Fe,Midnight 75.24503333333334 69.1051 79.1513 1160pM Fe,Midday 65.6646142857143 56.7791 71.1377 1160pM Fe,Midnight 72.96810833333333 56.0076 99.577 High carbon,Dark 76.45948666666666 30.1149 115.695 High carbon,Light 68.22674615384615 24.9667 110.55 Low carbon,Dark 98.8014 98.8014 98.8014 Phloroglucinol 49.18376666666666 46.6027 51.8945 Silicon starvation,12h 197.189 197.189 197.189