condition mean min max 12pM Fe,Midday 105.302 105.302 105.302 12pM Fe,Midnight 87.4886 86.0314 88.9458 58pM Fe,Midday 75.89 75.89 75.89 58pM Fe,Midnight 51.88557142857143 0.0 69.7948 233pM Fe,Midnight 49.79586666666666 48.9616 51.0986 1160pM Fe,Midday 45.6176 42.742 49.4415 1160pM Fe,Midnight 23.357225 15.8974 31.405 High carbon,Dark 30.690973333333332 11.0807 53.513 High carbon,Light 20.040313846153847 1.61358 54.9 Low carbon,Dark 21.2922 21.2922 21.2922 Phloroglucinol 34.2475 27.4688 42.3242 Silicon starvation,12h 51.5094 51.5094 51.5094