condition mean min max 12pM Fe,Midday 20.8316 20.8316 20.8316 12pM Fe,Midnight 29.193399999999997 26.8755 31.5113 58pM Fe,Midday 22.3427 22.3427 22.3427 58pM Fe,Midnight 28.967100000000002 0.0 37.2952 233pM Fe,Midnight 57.6315 54.3928 60.3453 1160pM Fe,Midday 12.123741428571428 9.94189 15.1799 1160pM Fe,Midnight 65.00905833333333 37.4063 92.333 High carbon,Dark 88.85861933333334 8.50429 164.784 High carbon,Light 62.787641538461536 2.56529 179.126 Low carbon,Dark 26.1572 26.1572 26.1572 Phloroglucinol 20.649933333333333 10.9751 26.4498 Silicon starvation,12h 63.5725 63.5725 63.5725