condition mean min max 12pM Fe,Midday 64.3512 64.3512 64.3512 12pM Fe,Midnight 59.845600000000005 56.1146 63.5766 58pM Fe,Midday 79.7173 79.7173 79.7173 58pM Fe,Midnight 23.68827142857143 0.0 39.789 233pM Fe,Midnight 51.588233333333335 42.7831 62.1177 1160pM Fe,Midday 74.8651 44.4945 109.073 1160pM Fe,Midnight 1022.0824825000001 4.83892 1681.41 High carbon,Dark 80.46081 5.61814 341.675 High carbon,Light 55.241263076923076 0.0 188.566 Low carbon,Dark 52.2842 52.2842 52.2842 Phloroglucinol 308.0056666666667 221.405 364.934 Silicon starvation,12h 146.455 146.455 146.455