condition mean min max 12pM Fe,Midday 1.63436 1.63436 1.63436 12pM Fe,Midnight 17.38245 16.6568 18.1081 58pM Fe,Midday 1.73539 1.73539 1.73539 58pM Fe,Midnight 14.929542857142858 0.0 21.5189 233pM Fe,Midnight 26.5647 24.1126 30.3313 1160pM Fe,Midday 0.9512287142857143 0.0 1.93192 1160pM Fe,Midnight 18.639191666666665 11.3774 29.9583 High carbon,Dark 11.468535333333334 2.85374 26.5309 High carbon,Light 2.9481103846153847 0.0 6.878 Low carbon,Dark 9.5608 9.5608 9.5608 Phloroglucinol 24.411033333333336 11.4703 31.1778 Silicon starvation,12h 10.2289 10.2289 10.2289