condition mean min max 12pM Fe,Midday 23.1092 23.1092 23.1092 12pM Fe,Midnight 15.258849999999999 14.9088 15.6089 58pM Fe,Midday 20.0265 20.0265 20.0265 58pM Fe,Midnight 36.23334857142857 9.85274 169.382 233pM Fe,Midnight 19.6201 17.8042 21.1188 1160pM Fe,Midday 13.048185714285715 10.2504 15.8911 1160pM Fe,Midnight 6.4379919999999995 0.738158 17.6178 High carbon,Dark 27.022093333333334 14.1217 49.437 High carbon,Light 18.10888923076923 1.29087 33.3807 Low carbon,Dark 13.1624 13.1624 13.1624 Phloroglucinol 5.296413333333334 1.20496 8.11564 Silicon starvation,12h 30.3634 30.3634 30.3634