condition mean min max 12pM Fe,Midday 179.777 179.777 179.777 12pM Fe,Midnight 117.32300000000001 106.963 127.683 58pM Fe,Midday 138.171 138.171 138.171 58pM Fe,Midnight 111.79414285714286 91.3858 204.834 233pM Fe,Midnight 92.86673333333334 89.0216 96.888 1160pM Fe,Midday 120.95528571428571 116.452 125.277 1160pM Fe,Midnight 69.28901666666667 58.493 82.8205 High carbon,Dark 150.17056666666667 36.2199 394.347 High carbon,Light 196.34927692307693 12.8904 565.969 Low carbon,Dark 148.874 148.874 148.874 Phloroglucinol 110.2203 92.8939 130.53 Silicon starvation,12h 220.639 220.639 220.639