condition mean min max 12pM Fe,Midday 54.0941 54.0941 54.0941 12pM Fe,Midnight 46.61865 45.3284 47.9089 58pM Fe,Midday 37.8788 37.8788 37.8788 58pM Fe,Midnight 41.727242857142855 36.3977 46.1145 233pM Fe,Midnight 31.085733333333334 27.5017 34.087 1160pM Fe,Midday 33.445057142857145 29.6559 35.18 1160pM Fe,Midnight 18.4026 12.6075 24.9777 High carbon,Dark 26.644333333333332 16.0369 37.0902 High carbon,Light 19.561273076923076 3.51298 37.5255 Low carbon,Dark 17.0743 17.0743 17.0743 Phloroglucinol 50.23336666666667 45.9272 54.6187 Silicon starvation,12h 48.8608 48.8608 48.8608