condition mean min max 12pM Fe,Midday 31.385 31.385 31.385 12pM Fe,Midnight 26.244300000000003 23.6875 28.8011 58pM Fe,Midday 29.5286 29.5286 29.5286 58pM Fe,Midnight 16.565314285714287 0.0 21.8749 233pM Fe,Midnight 18.586133333333333 16.0991 19.8755 1160pM Fe,Midday 25.548885714285714 23.8658 27.2841 1160pM Fe,Midnight 15.763333333333334 12.6465 19.0793 High carbon,Dark 24.120826 8.05439 46.9179 High carbon,Light 28.70566923076923 5.38148 75.5993 Low carbon,Dark 13.9872 13.9872 13.9872 Phloroglucinol 21.502933333333335 19.9156 22.9399 Silicon starvation,12h 33.2277 33.2277 33.2277