condition mean min max 12pM Fe,Midday 15.7772 15.7772 15.7772 12pM Fe,Midnight 5.96624 5.77736 6.15512 58pM Fe,Midday 15.9267 15.9267 15.9267 58pM Fe,Midnight 4.106487142857143 0.0 7.33522 233pM Fe,Midnight 17.0564 15.7763 19.2761 1160pM Fe,Midday 19.160742857142857 12.407 27.9623 1160pM Fe,Midnight 1.0453321666666666 0.0 3.86652 High carbon,Dark 10.641009733333334 0.352196 28.8979 High carbon,Light 7.610949153846154 0.301009 14.6115 Low carbon,Dark 11.1938 11.1938 11.1938 Phloroglucinol 3.884323333333333 2.50642 6.0558 Silicon starvation,12h 48.5503 48.5503 48.5503