condition mean min max 12pM Fe,Midday 10.6665 10.6665 10.6665 12pM Fe,Midnight 7.943545 6.3013 9.58579 58pM Fe,Midday 8.02252 8.02252 8.02252 58pM Fe,Midnight 2.596695714285714 0.0 3.73058 233pM Fe,Midnight 2.6048733333333334 2.17437 2.98462 1160pM Fe,Midday 4.86676 4.26011 5.84993 1160pM Fe,Midnight 5.7967745 0.941504 9.12889 High carbon,Dark 7.214886 1.11194 25.7605 High carbon,Light 4.1409576153846155 0.436579 11.2004 Low carbon,Dark 4.25734 4.25734 4.25734 Phloroglucinol 268.87566666666663 166.546 382.227 Silicon starvation,12h 8.53569 8.53569 8.53569