condition mean min max 12pM Fe,Midday 27.9643 27.9643 27.9643 12pM Fe,Midnight 32.90145 30.0198 35.7831 58pM Fe,Midday 21.2852 21.2852 21.2852 58pM Fe,Midnight 25.07465714285714 0.0 33.2332 233pM Fe,Midnight 35.549366666666664 34.1107 38.2686 1160pM Fe,Midday 18.43444285714286 17.0102 19.4139 1160pM Fe,Midnight 12.0230275 9.40239 15.042 High carbon,Dark 30.441550066666668 0.953151 57.3866 High carbon,Light 15.559323076923077 3.89446 32.1602 Low carbon,Dark 54.7245 54.7245 54.7245 Phloroglucinol 7.348803333333334 4.71052 11.0625 Silicon starvation,12h 34.73 34.73 34.73