condition mean min max 12pM Fe,Midday 22.9382 22.9382 22.9382 12pM Fe,Midnight 23.7088 21.2909 26.1267 58pM Fe,Midday 19.6525 19.6525 19.6525 58pM Fe,Midnight 16.611028571428573 0.0 20.1283 233pM Fe,Midnight 10.357153333333333 9.25385 11.9044 1160pM Fe,Midday 13.89637142857143 12.455 15.9442 1160pM Fe,Midnight 7.4060033333333335 6.1039 8.08921 High carbon,Dark 11.103794 4.55929 22.0305 High carbon,Light 8.64864776923077 0.64305 19.9344 Low carbon,Dark 8.87471 8.87471 8.87471 Phloroglucinol 34.176766666666666 32.8681 35.3638 Silicon starvation,12h 23.7199 23.7199 23.7199