condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.19167 0.0 1.34169 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.3504085714285714 0.0 2.45286 1160pM Fe,Midnight 0.0 0.0 0.0 High carbon,Dark 4.7315320000000005 0.0 32.9236 High carbon,Light 0.16932846153846154 0.0 2.20127 Low carbon,Dark 4.90983 4.90983 4.90983 Phloroglucinol 1.2678666666666667 0.0 1.91025 Silicon starvation,12h 0.0 0.0 0.0