condition mean min max 12pM Fe,Midday 156.931 156.931 156.931 12pM Fe,Midnight 118.234 115.642 120.826 58pM Fe,Midday 126.942 126.942 126.942 58pM Fe,Midnight 114.01201428571429 83.7329 222.702 233pM Fe,Midnight 79.9128 76.6986 82.5161 1160pM Fe,Midday 107.1431 88.5577 118.751 1160pM Fe,Midnight 79.47853333333333 43.9026 104.005 High carbon,Dark 114.05827333333333 78.2118 180.519 High carbon,Light 108.72396153846154 30.2426 152.043 Low carbon,Dark 98.2362 98.2362 98.2362 Phloroglucinol 91.32656666666666 84.7936 97.1004 Silicon starvation,12h 84.2986 84.2986 84.2986