condition mean min max 12pM Fe,Midday 16.1433 16.1433 16.1433 12pM Fe,Midnight 21.6087 20.7678 22.4496 58pM Fe,Midday 11.8507 11.8507 11.8507 58pM Fe,Midnight 19.127257142857143 12.5314 42.509 233pM Fe,Midnight 10.983106666666666 9.91872 11.9345 1160pM Fe,Midday 12.893842857142857 11.6667 14.8826 1160pM Fe,Midnight 8.254739166666667 4.85492 12.1809 High carbon,Dark 9.086364666666666 3.51992 14.4575 High carbon,Light 9.048916153846154 0.0 18.957 Low carbon,Dark 10.1043 10.1043 10.1043 Phloroglucinol 19.102933333333333 17.4591 21.1007 Silicon starvation,12h 16.1248 16.1248 16.1248