condition mean min max 12pM Fe,Midday 11.5675 11.5675 11.5675 12pM Fe,Midnight 10.292629999999999 9.28306 11.3022 58pM Fe,Midday 10.7308 10.7308 10.7308 58pM Fe,Midnight 9.372662857142856 7.00554 16.5811 233pM Fe,Midnight 7.5653733333333335 7.19959 7.915 1160pM Fe,Midday 6.561358571428571 5.71762 7.81275 1160pM Fe,Midnight 4.28799 2.02326 7.56482 High carbon,Dark 5.9730739999999996 2.87327 8.99074 High carbon,Light 5.159392076923077 0.8506 11.3386 Low carbon,Dark 5.15397 5.15397 5.15397 Phloroglucinol 3.84201 2.86042 5.27517 Silicon starvation,12h 4.90964 4.90964 4.90964