condition mean min max 12pM Fe,Midday 7.74279 7.74279 7.74279 12pM Fe,Midnight 37.649 22.4988 52.7992 58pM Fe,Midday 4.23161 4.23161 4.23161 58pM Fe,Midnight 50.52851428571429 23.4491 80.9546 233pM Fe,Midnight 107.62766666666667 100.694 113.913 1160pM Fe,Midday 3.6380842857142857 2.58819 5.70124 1160pM Fe,Midnight 61.045883333333336 16.1115 149.934 High carbon,Dark 224.81613266666668 7.94059 1077.19 High carbon,Light 127.34965223076922 0.0 467.217 Low carbon,Dark 18.1325 18.1325 18.1325 Phloroglucinol 53.85573333333333 39.1612 78.3428 Silicon starvation,12h 13.9936 13.9936 13.9936