condition mean min max 12pM Fe,Midday 26.8475 26.8475 26.8475 12pM Fe,Midnight 12.57658 9.67176 15.4814 58pM Fe,Midday 14.1293 14.1293 14.1293 58pM Fe,Midnight 6.444872857142857 0.0 8.40854 233pM Fe,Midnight 9.286343333333333 8.77741 9.94446 1160pM Fe,Midday 13.7881 12.678 15.5929 1160pM Fe,Midnight 3.650644166666667 2.20819 4.62133 High carbon,Dark 16.354202 6.27802 55.0667 High carbon,Light 19.985508461538462 2.89251 54.7754 Low carbon,Dark 7.41361 7.41361 7.41361 Phloroglucinol 8.389763333333333 6.92726 9.87349 Silicon starvation,12h 24.1611 24.1611 24.1611