condition mean min max 12pM Fe,Midday 58.7245 58.7245 58.7245 12pM Fe,Midnight 30.7954 23.1076 38.4832 58pM Fe,Midday 30.6079 30.6079 30.6079 58pM Fe,Midnight 66.22288571428571 0.0 142.17 233pM Fe,Midnight 73.65386666666666 63.3315 80.4786 1160pM Fe,Midday 45.65925714285714 39.9076 58.8284 1160pM Fe,Midnight 80.37846666666667 40.1124 139.733 High carbon,Dark 77.31933333333333 17.8499 182.139 High carbon,Light 55.411123076923076 17.2342 120.291 Low carbon,Dark 33.9871 33.9871 33.9871 Phloroglucinol 27.080966666666665 20.6675 38.6526 Silicon starvation,12h 60.8747 60.8747 60.8747