condition mean min max 12pM Fe,Midday 8.60535 8.60535 8.60535 12pM Fe,Midnight 20.5383 19.7558 21.3208 58pM Fe,Midday 7.90176 7.90176 7.90176 58pM Fe,Midnight 65.56212857142857 41.805 115.437 233pM Fe,Midnight 100.25726666666667 99.3108 100.851 1160pM Fe,Midday 5.959362857142857 4.28638 11.2318 1160pM Fe,Midnight 129.24931666666666 82.9522 188.707 High carbon,Dark 62.266106666666666 11.0669 111.518 High carbon,Light 19.43908230769231 4.17882 39.3817 Low carbon,Dark 11.8727 11.8727 11.8727 Phloroglucinol 7.4320699999999995 5.75221 9.56377 Silicon starvation,12h 36.8599 36.8599 36.8599