condition mean min max 12pM Fe,Midday 41.2301 41.2301 41.2301 12pM Fe,Midnight 27.9134 26.6974 29.1294 58pM Fe,Midday 30.2872 30.2872 30.2872 58pM Fe,Midnight 16.894928571428572 0.0 22.6971 233pM Fe,Midnight 12.651566666666668 11.3325 13.3229 1160pM Fe,Midday 27.346 24.3542 29.5872 1160pM Fe,Midnight 8.2725125 5.04094 11.883 High carbon,Dark 11.077361999999999 3.47903 23.1215 High carbon,Light 12.101206153846153 0.91595 26.3813 Low carbon,Dark 9.79678 9.79678 9.79678 Phloroglucinol 41.838366666666666 39.7287 45.5801 Silicon starvation,12h 35.0773 35.0773 35.0773