condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.09600742857142856 0.0 0.273717 233pM Fe,Midnight 0.10139133333333333 0.100518 0.102672 1160pM Fe,Midday 0.10961657142857142 0.0 0.273822 1160pM Fe,Midnight 0.010007083333333333 0.0 0.120085 High carbon,Dark 0.572284 0.0 4.24769 High carbon,Light 0.5423772307692307 0.0 4.54648 Low carbon,Dark 7.37778 7.37778 7.37778 Phloroglucinol 0.033869666666666666 0.0 0.101609 Silicon starvation,12h 3.04457 3.04457 3.04457