condition mean min max 12pM Fe,Midday 101.41 101.41 101.41 12pM Fe,Midnight 124.9665 101.472 148.461 58pM Fe,Midday 56.7496 56.7496 56.7496 58pM Fe,Midnight 118.93518571428572 61.3392 389.728 233pM Fe,Midnight 16.683466666666668 14.6793 17.7013 1160pM Fe,Midday 19.60655714285714 13.5968 23.1399 1160pM Fe,Midnight 10.389855 6.59767 17.3121 High carbon,Dark 11.243260666666666 0.0 19.7003 High carbon,Light 7.53231 1.93626 13.5781 Low carbon,Dark 9.79817 9.79817 9.79817 Phloroglucinol 6.544513333333334 5.15239 8.58965 Silicon starvation,12h 31.5006 31.5006 31.5006