condition mean min max 12pM Fe,Midday 30.0818 30.0818 30.0818 12pM Fe,Midnight 48.2919 46.8671 49.7167 58pM Fe,Midday 52.7938 52.7938 52.7938 58pM Fe,Midnight 46.51168571428572 0.0 62.7426 233pM Fe,Midnight 76.35679999999999 74.1262 78.1232 1160pM Fe,Midday 14.304442857142858 10.1139 18.0609 1160pM Fe,Midnight 131.9089 52.436 238.497 High carbon,Dark 109.40518 13.057 227.32 High carbon,Light 93.06309023076923 0.845403 288.938 Low carbon,Dark 34.6838 34.6838 34.6838 Phloroglucinol 28.34431 7.41793 41.2446 Silicon starvation,12h 60.5793 60.5793 60.5793