condition mean min max 12pM Fe,Midday 16.1005 16.1005 16.1005 12pM Fe,Midnight 12.94125 11.9292 13.9533 58pM Fe,Midday 11.8721 11.8721 11.8721 58pM Fe,Midnight 8.632444285714286 0.0 12.834 233pM Fe,Midnight 3.90631 2.83181 5.54481 1160pM Fe,Midday 4.467185857142857 0.703401 7.15569 1160pM Fe,Midnight 6.571057166666667 0.0 11.5349 High carbon,Dark 16.238077999999998 1.72441 56.5453 High carbon,Light 10.580126153846154 0.0 33.926 Low carbon,Dark 4.36046 4.36046 4.36046 Phloroglucinol 2.203551666666667 0.560501 5.48465 Silicon starvation,12h 1.01786 1.01786 1.01786