condition mean min max 12pM Fe,Midday 72.7318 72.7318 72.7318 12pM Fe,Midnight 80.50255 76.374 84.6311 58pM Fe,Midday 73.121 73.121 73.121 58pM Fe,Midnight 97.84332857142857 74.7717 150.906 233pM Fe,Midnight 107.04 105.723 108.768 1160pM Fe,Midday 58.82432857142857 55.2246 64.5111 1160pM Fe,Midnight 120.30164166666667 86.1742 160.631 High carbon,Dark 81.35215333333333 52.5123 108.343 High carbon,Light 50.01636153846154 25.0106 91.749 Low carbon,Dark 77.0282 77.0282 77.0282 Phloroglucinol 82.7643 68.2581 110.962 Silicon starvation,12h 75.9209 75.9209 75.9209