condition mean min max 12pM Fe,Midday 26.2383 26.2383 26.2383 12pM Fe,Midnight 6.6932849999999995 6.13312 7.25345 58pM Fe,Midday 21.4536 21.4536 21.4536 58pM Fe,Midnight 3.75032 0.0 4.90599 233pM Fe,Midnight 5.81975 4.11773 7.03258 1160pM Fe,Midday 16.637571428571427 10.0954 22.0532 1160pM Fe,Midnight 1.3029830833333333 0.238723 2.45965 High carbon,Dark 6.482931333333333 1.18828 10.1365 High carbon,Light 8.077337538461538 0.782118 20.6268 Low carbon,Dark 7.01609 7.01609 7.01609 Phloroglucinol 2.9908133333333335 2.48909 3.56965 Silicon starvation,12h 13.228 13.228 13.228