condition mean min max 12pM Fe,Midday 33.1963 33.1963 33.1963 12pM Fe,Midnight 37.2201 30.0198 44.4204 58pM Fe,Midday 28.0965 28.0965 28.0965 58pM Fe,Midnight 24.651128571428572 0.0 36.1295 233pM Fe,Midnight 38.274 32.8996 44.643 1160pM Fe,Midday 32.7365 27.6184 37.4939 1160pM Fe,Midnight 37.091525 19.8816 51.0547 High carbon,Dark 26.011846000000002 9.13969 44.8162 High carbon,Light 21.537357692307694 2.83233 40.6582 Low carbon,Dark 36.7436 36.7436 36.7436 Phloroglucinol 49.4654 43.4955 52.4563 Silicon starvation,12h 47.6297 47.6297 47.6297