condition mean min max 12pM Fe,Midday 43.7676 43.7676 43.7676 12pM Fe,Midnight 71.45394999999999 70.7757 72.1322 58pM Fe,Midday 15.7536 15.7536 15.7536 58pM Fe,Midnight 37.66225714285714 0.0 60.3001 233pM Fe,Midnight 46.51476666666667 43.2131 48.2847 1160pM Fe,Midday 10.169725714285715 7.22655 12.2505 1160pM Fe,Midnight 12.884975833333334 5.01542 24.4708 High carbon,Dark 35.738332 7.29867 73.5949 High carbon,Light 6.465726461538462 0.0 16.9734 Low carbon,Dark 15.068 15.068 15.068 Phloroglucinol 62.8866 40.2092 75.0527 Silicon starvation,12h 6.54216 6.54216 6.54216