condition mean min max 12pM Fe,Midday 27.4191 27.4191 27.4191 12pM Fe,Midnight 28.30085 25.4041 31.1976 58pM Fe,Midday 30.4374 30.4374 30.4374 58pM Fe,Midnight 23.674942857142856 0.0 35.8854 233pM Fe,Midnight 19.200566666666667 15.7829 21.4224 1160pM Fe,Midday 25.2497 20.7386 30.5788 1160pM Fe,Midnight 17.5873675 7.8723 26.8949 High carbon,Dark 19.461798666666667 9.80988 34.1111 High carbon,Light 19.54747846153846 2.93491 31.9613 Low carbon,Dark 19.4422 19.4422 19.4422 Phloroglucinol 53.596599999999995 32.7553 67.5897 Silicon starvation,12h 41.4126 41.4126 41.4126