condition mean min max 12pM Fe,Midday 1.60542 1.60542 1.60542 12pM Fe,Midnight 2.48741 2.47047 2.50435 58pM Fe,Midday 2.13082 2.13082 2.13082 58pM Fe,Midnight 1.7022671428571428 0.0 2.32817 233pM Fe,Midnight 2.066516666666667 1.65865 2.54129 1160pM Fe,Midday 2.3055057142857143 1.32738 3.04098 1160pM Fe,Midnight 1.2446910833333333 0.384637 2.93965 High carbon,Dark 4.596147133333333 0.446674 13.2664 High carbon,Light 6.252462538461538 0.0 15.0022 Low carbon,Dark 8.26102 8.26102 8.26102 Phloroglucinol 2.697146666666667 2.36828 3.35332 Silicon starvation,12h 40.191 40.191 40.191