condition mean min max 12pM Fe,Midday 64.5751 64.5751 64.5751 12pM Fe,Midnight 60.44305 57.4614 63.4247 58pM Fe,Midday 71.2702 71.2702 71.2702 58pM Fe,Midnight 43.98054285714286 0.0 54.0136 233pM Fe,Midnight 38.24523333333333 37.0773 39.2785 1160pM Fe,Midday 44.786942857142854 39.1887 50.7809 1160pM Fe,Midnight 64.53824166666666 31.5387 94.4814 High carbon,Dark 45.43632 24.2481 78.9779 High carbon,Light 38.378076923076925 12.3996 55.038 Low carbon,Dark 37.6101 37.6101 37.6101 Phloroglucinol 95.84553333333334 83.9746 114.009 Silicon starvation,12h 61.6963 61.6963 61.6963