condition mean min max 12pM Fe,Midday 83.7943 83.7943 83.7943 12pM Fe,Midnight 67.37515 60.8355 73.9148 58pM Fe,Midday 95.7292 95.7292 95.7292 58pM Fe,Midnight 65.64132857142857 0.0 81.6474 233pM Fe,Midnight 104.95366666666666 101.978 109.975 1160pM Fe,Midday 77.3809 66.6732 85.561 1160pM Fe,Midnight 104.90343333333334 80.8043 138.496 High carbon,Dark 95.29744 53.6962 135.737 High carbon,Light 83.39172307692307 25.3937 139.882 Low carbon,Dark 86.6156 86.6156 86.6156 Phloroglucinol 29.35073333333333 15.7073 39.0853 Silicon starvation,12h 119.127 119.127 119.127