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 0.0 0.0 0.0 233pM Fe,Midnight 0.12421399999999999 0.0 0.372642 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 0.0 0.0 0.0 High carbon,Dark 0.07050333333333333 0.0 1.05755 High carbon,Light 0.282832 0.0 1.71504 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 0.12402600000000001 0.0 0.372078 Silicon starvation,12h 0.669705 0.669705 0.669705