condition mean min max 12pM Fe,Midday 37.4358 37.4358 37.4358 12pM Fe,Midnight 20.33765 20.0559 20.6194 58pM Fe,Midday 23.5555 23.5555 23.5555 58pM Fe,Midnight 11.945500000000001 0.0 15.6835 233pM Fe,Midnight 9.102683333333333 8.33708 10.0163 1160pM Fe,Midday 20.030542857142855 18.7308 24.735 1160pM Fe,Midnight 3.821991666666667 2.36165 5.1276 High carbon,Dark 12.874992 2.97635 19.8461 High carbon,Light 10.36443346153846 0.0 29.9114 Low carbon,Dark 9.68801 9.68801 9.68801 Phloroglucinol 16.723633333333332 15.3782 19.3649 Silicon starvation,12h 18.6965 18.6965 18.6965