condition mean min max 12pM Fe,Midday 129.668 129.668 129.668 12pM Fe,Midnight 95.53229999999999 89.2666 101.798 58pM Fe,Midday 162.139 162.139 162.139 58pM Fe,Midnight 62.20661428571429 0.0 83.3075 233pM Fe,Midnight 84.26656666666666 78.4938 87.5774 1160pM Fe,Midday 104.82627142857143 96.7029 111.741 1160pM Fe,Midnight 44.9834 33.169 52.6045 High carbon,Dark 112.05941333333334 63.7778 242.938 High carbon,Light 92.79845384615385 29.8892 179.178 Low carbon,Dark 102.88 102.88 102.88 Phloroglucinol 89.3389 76.7297 105.456 Silicon starvation,12h 135.431 135.431 135.431