condition mean min max 12pM Fe,Midday 0.252054 0.252054 0.252054 12pM Fe,Midnight 0.524255 0.0 1.04851 58pM Fe,Midday 0.446059 0.446059 0.446059 58pM Fe,Midnight 0.5794512857142857 0.0 1.16886 233pM Fe,Midnight 0.052324 0.0 0.156972 1160pM Fe,Midday 0.286844 0.0 0.604922 1160pM Fe,Midnight 0.3729826666666667 0.0 1.36668 High carbon,Dark 11.320351333333333 1.10671 66.3153 High carbon,Light 10.841168076923077 0.0 33.779 Low carbon,Dark 2.45747 2.45747 2.45747 Phloroglucinol 45.038266666666665 38.6381 50.5151 Silicon starvation,12h 2.29458 2.29458 2.29458