condition mean min max 12pM Fe,Midday 53.6678 53.6678 53.6678 12pM Fe,Midnight 42.20705 41.4367 42.9774 58pM Fe,Midday 55.4299 55.4299 55.4299 58pM Fe,Midnight 40.53821428571429 32.7157 66.4744 233pM Fe,Midnight 37.00006666666667 34.5435 39.191 1160pM Fe,Midday 33.77597142857143 28.3872 41.518 1160pM Fe,Midnight 73.09085833333333 31.4357 107.91 High carbon,Dark 51.98652 34.9626 114.401 High carbon,Light 54.053946153846155 20.9853 76.1464 Low carbon,Dark 29.4745 29.4745 29.4745 Phloroglucinol 53.80766666666666 44.4516 70.4524 Silicon starvation,12h 124.482 124.482 124.482