condition mean min max 12pM Fe,Midday 60.4557 60.4557 60.4557 12pM Fe,Midnight 53.19445 47.9267 58.4622 58pM Fe,Midday 47.3554 47.3554 47.3554 58pM Fe,Midnight 40.33957142857143 0.0 57.0169 233pM Fe,Midnight 31.8266 26.8487 35.4554 1160pM Fe,Midday 43.38251428571429 37.2376 47.5273 1160pM Fe,Midnight 16.339858333333332 10.2245 23.4752 High carbon,Dark 25.108425999999998 3.14159 54.3947 High carbon,Light 14.895500153846154 0.707752 30.4931 Low carbon,Dark 41.0668 41.0668 41.0668 Phloroglucinol 18.483 13.1581 23.9704 Silicon starvation,12h 58.9267 58.9267 58.9267