condition mean min max 12pM Fe,Midday 17.0875 17.0875 17.0875 12pM Fe,Midnight 31.54385 27.547 35.5407 58pM Fe,Midday 12.9599 12.9599 12.9599 58pM Fe,Midnight 86.3586 21.152 433.885 233pM Fe,Midnight 33.552166666666665 29.3671 36.4855 1160pM Fe,Midday 9.287207142857143 3.90567 12.8659 1160pM Fe,Midnight 31.1643 14.4568 47.3729 High carbon,Dark 33.81653 3.86895 66.1353 High carbon,Light 22.828324615384616 0.0 49.7204 Low carbon,Dark 13.8833 13.8833 13.8833 Phloroglucinol 7.7582933333333335 3.08659 13.3049 Silicon starvation,12h 33.3335 33.3335 33.3335