condition mean min max 12pM Fe,Midday 26.0774 26.0774 26.0774 12pM Fe,Midnight 21.75515 21.3249 22.1854 58pM Fe,Midday 26.6081 26.6081 26.6081 58pM Fe,Midnight 20.991085714285713 16.8477 36.4011 233pM Fe,Midnight 14.551266666666667 14.1559 15.1708 1160pM Fe,Midday 16.713142857142856 15.6754 17.5675 1160pM Fe,Midnight 14.369298333333333 9.97708 20.8613 High carbon,Dark 14.488972 7.97724 21.8304 High carbon,Light 13.783446153846153 1.19703 21.9943 Low carbon,Dark 6.71119 6.71119 6.71119 Phloroglucinol 19.989033333333335 16.6188 22.7447 Silicon starvation,12h 10.3705 10.3705 10.3705