condition mean min max 12pM Fe,Midday 1.71111 1.71111 1.71111 12pM Fe,Midnight 60.468399999999995 51.0714 69.8654 58pM Fe,Midday 0.605629 0.605629 0.605629 58pM Fe,Midnight 46.4731 0.0 75.391 233pM Fe,Midnight 42.74923333333333 41.7125 44.656 1160pM Fe,Midday 1.033924 0.273774 2.22253 1160pM Fe,Midnight 55.023175 17.0954 78.3798 High carbon,Dark 30.622920666666666 4.88161 58.3152 High carbon,Light 25.311963846153848 4.43236 58.984 Low carbon,Dark 31.6977 31.6977 31.6977 Phloroglucinol 72.3083 57.9394 81.8923 Silicon starvation,12h 58.5116 58.5116 58.5116