condition mean min max 12pM Fe,Midday 16.8591 16.8591 16.8591 12pM Fe,Midnight 37.93705 37.8341 38.04 58pM Fe,Midday 18.3808 18.3808 18.3808 58pM Fe,Midnight 41.598285714285716 33.0013 53.5107 233pM Fe,Midnight 48.882466666666666 48.0908 49.8478 1160pM Fe,Midday 10.296247142857142 8.90463 13.3881 1160pM Fe,Midnight 20.439991666666668 5.68452 47.9348 High carbon,Dark 30.779608 1.90862 48.842 High carbon,Light 12.317753923076923 0.0 31.7252 Low carbon,Dark 18.1006 18.1006 18.1006 Phloroglucinol 2.2086433333333333 1.61784 2.54677 Silicon starvation,12h 20.1268 20.1268 20.1268