condition mean min max 12pM Fe,Midday 10.0776 10.0776 10.0776 12pM Fe,Midnight 17.5858 17.3467 17.8249 58pM Fe,Midday 5.84224 5.84224 5.84224 58pM Fe,Midnight 25.800792857142856 7.09814 123.532 233pM Fe,Midnight 11.660033333333333 10.6043 12.4941 1160pM Fe,Midday 5.708972857142857 4.10771 7.61676 1160pM Fe,Midnight 6.4355875 2.98753 9.14571 High carbon,Dark 10.688747333333334 0.0 24.176 High carbon,Light 8.763795153846154 0.818317 24.4211 Low carbon,Dark 5.64679 5.64679 5.64679 Phloroglucinol 8.182696666666667 7.18588 9.23339 Silicon starvation,12h 19.3764 19.3764 19.3764