condition mean min max 12pM Fe,Midday 88.8838 88.8838 88.8838 12pM Fe,Midnight 96.21934999999999 94.2558 98.1829 58pM Fe,Midday 75.1847 75.1847 75.1847 58pM Fe,Midnight 94.6047 65.0311 245.572 233pM Fe,Midnight 58.0002 54.8213 59.6665 1160pM Fe,Midday 48.10991428571428 44.7174 52.7936 1160pM Fe,Midnight 41.258208333333336 33.3889 52.0206 High carbon,Dark 82.70664 49.4306 155.473 High carbon,Light 37.703744615384615 6.55031 63.4262 Low carbon,Dark 58.3718 58.3718 58.3718 Phloroglucinol 117.31833333333333 101.817 139.466 Silicon starvation,12h 44.8074 44.8074 44.8074