condition mean min max 12pM Fe,Midday 75.228 75.228 75.228 12pM Fe,Midnight 11.04245 10.0484 12.0365 58pM Fe,Midday 48.2445 48.2445 48.2445 58pM Fe,Midnight 7.127307142857143 0.0 14.7402 233pM Fe,Midnight 9.345583333333334 8.12879 11.605 1160pM Fe,Midday 112.44832857142858 98.6219 134.028 1160pM Fe,Midnight 3.2834536666666665 0.544984 8.43309 High carbon,Dark 14.911473333333333 1.20509 35.7165 High carbon,Light 70.76804 7.66769 174.824 Low carbon,Dark 13.4579 13.4579 13.4579 Phloroglucinol 6.880506666666667 2.82126 10.0357 Silicon starvation,12h 56.939 56.939 56.939