condition mean min max 12pM Fe,Midday 34.2618 34.2618 34.2618 12pM Fe,Midnight 16.897199999999998 16.4822 17.3122 58pM Fe,Midday 31.5154 31.5154 31.5154 58pM Fe,Midnight 12.674757142857143 0.0 16.1576 233pM Fe,Midnight 42.50703333333333 40.3237 43.8799 1160pM Fe,Midday 23.625814285714284 20.5222 25.8775 1160pM Fe,Midnight 234.18340833333335 18.9222 370.205 High carbon,Dark 32.90928666666667 16.9983 46.8491 High carbon,Light 51.90962538461538 1.04883 115.627 Low carbon,Dark 17.929 17.929 17.929 Phloroglucinol 34.317099999999996 21.3481 59.8431 Silicon starvation,12h 78.4162 78.4162 78.4162