condition mean min max 12pM Fe,Midday 289.966 289.966 289.966 12pM Fe,Midnight 244.75900000000001 236.805 252.713 58pM Fe,Midday 192.89 192.89 192.89 58pM Fe,Midnight 141.30542857142856 102.102 226.423 233pM Fe,Midnight 63.3645 60.6961 67.4183 1160pM Fe,Midday 63.038785714285716 56.8142 71.6216 1160pM Fe,Midnight 55.732075 44.3584 75.6587 High carbon,Dark 76.60480666666666 52.242 127.617 High carbon,Light 40.81702461538462 8.6279 128.769 Low carbon,Dark 28.4626 28.4626 28.4626 Phloroglucinol 927.4736666666666 544.061 1148.36 Silicon starvation,12h 62.6043 62.6043 62.6043