condition mean min max 12pM Fe,Midday 182.047 182.047 182.047 12pM Fe,Midnight 157.551 150.816 164.286 58pM Fe,Midday 150.436 150.436 150.436 58pM Fe,Midnight 144.27385714285714 116.461 219.374 233pM Fe,Midnight 129.291 124.646 132.397 1160pM Fe,Midday 100.72675714285714 89.3593 104.413 1160pM Fe,Midnight 85.95055833333333 75.3826 97.572 High carbon,Dark 136.14514666666668 57.2175 202.247 High carbon,Light 104.21893846153846 69.8 136.829 Low carbon,Dark 116.824 116.824 116.824 Phloroglucinol 130.627 115.679 153.039 Silicon starvation,12h 139.042 139.042 139.042