condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.5276844999999999 0.52409 0.531279 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.7806957142857143 0.0 2.58704 233pM Fe,Midnight 3.51231 2.54521 4.43356 1160pM Fe,Midday 0.056068 0.0 0.392476 1160pM Fe,Midnight 0.7976381666666666 0.0 3.30471 High carbon,Dark 2.1550198666666667 0.0 10.2942 High carbon,Light 1.1705039230769232 0.0 8.2637 Low carbon,Dark 18.263 18.263 18.263 Phloroglucinol 4.233626666666667 2.08831 5.49064 Silicon starvation,12h 8.71998 8.71998 8.71998