condition mean min max 12pM Fe,Midday 24.6128 24.6128 24.6128 12pM Fe,Midnight 17.786099999999998 16.4243 19.1479 58pM Fe,Midday 18.5118 18.5118 18.5118 58pM Fe,Midnight 14.501199999999999 0.0 18.8202 233pM Fe,Midnight 16.759133333333335 16.0945 17.2726 1160pM Fe,Midday 16.50474285714286 13.7099 21.2152 1160pM Fe,Midnight 12.734390833333332 8.42199 18.2805 High carbon,Dark 15.067625333333334 6.06118 21.4916 High carbon,Light 14.371013846153847 2.89798 26.4447 Low carbon,Dark 12.9984 12.9984 12.9984 Phloroglucinol 15.279266666666667 14.1378 16.4684 Silicon starvation,12h 31.3922 31.3922 31.3922