condition mean min max 12pM Fe,Midday 24.0451 24.0451 24.0451 12pM Fe,Midnight 19.2759 16.4451 22.1067 58pM Fe,Midday 17.8844 17.8844 17.8844 58pM Fe,Midnight 8.659322857142858 0.0 11.6496 233pM Fe,Midnight 9.444583333333334 8.24686 10.1499 1160pM Fe,Midday 12.610567142857143 9.05267 15.2602 1160pM Fe,Midnight 9.6749825 7.7422 12.0857 High carbon,Dark 16.221590666666668 5.88459 31.9382 High carbon,Light 24.878284615384615 1.41614 74.6025 Low carbon,Dark 4.53014 4.53014 4.53014 Phloroglucinol 18.6135 13.3204 24.4542 Silicon starvation,12h 23.9912 23.9912 23.9912