condition mean min max 12pM Fe,Midday 32.5734 32.5734 32.5734 12pM Fe,Midnight 30.1618 26.919 33.4046 58pM Fe,Midday 24.6859 24.6859 24.6859 58pM Fe,Midnight 30.564914285714284 24.0961 53.6084 233pM Fe,Midnight 15.3935 14.2273 16.4352 1160pM Fe,Midday 13.7343 11.9973 16.7211 1160pM Fe,Midnight 7.159168333333334 4.7155 10.3053 High carbon,Dark 13.585461333333333 1.43408 23.2986 High carbon,Light 8.487802307692307 2.13071 17.8966 Low carbon,Dark 14.703 14.703 14.703 Phloroglucinol 13.200633333333332 9.6387 17.5689 Silicon starvation,12h 26.6845 26.6845 26.6845