condition mean min max 12pM Fe,Midday 114.479 114.479 114.479 12pM Fe,Midnight 60.512 60.0998 60.9242 58pM Fe,Midday 82.7492 82.7492 82.7492 58pM Fe,Midnight 36.8783 0.0 51.7128 233pM Fe,Midnight 48.49743333333333 46.8599 50.3086 1160pM Fe,Midday 81.33977142857142 65.5067 96.3116 1160pM Fe,Midnight 104.94263333333333 13.2484 198.332 High carbon,Dark 32.65556466666667 6.56916 76.8936 High carbon,Light 44.69990615384615 1.89846 101.805 Low carbon,Dark 68.9949 68.9949 68.9949 Phloroglucinol 219.80933333333334 185.233 273.533 Silicon starvation,12h 118.344 118.344 118.344