condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 2.09979 0.0 9.72529 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 0.0 0.0 0.0 High carbon,Dark 1.4933946666666666 0.0 12.936 High carbon,Light 2.236492307692308 0.0 19.063 Low carbon,Dark 9.57493 9.57493 9.57493 Phloroglucinol 2.4615533333333333 0.0 7.38466 Silicon starvation,12h 3.35259 3.35259 3.35259