condition mean min max 12pM Fe,Midday 74.3082 74.3082 74.3082 12pM Fe,Midnight 60.689049999999995 55.6099 65.7682 58pM Fe,Midday 52.9608 52.9608 52.9608 58pM Fe,Midnight 39.41097142857143 0.0 52.544 233pM Fe,Midnight 37.280166666666666 36.712 37.8028 1160pM Fe,Midday 52.83784285714286 50.3206 56.5447 1160pM Fe,Midnight 15.327950833333333 7.98964 27.346 High carbon,Dark 26.877978 6.08557 67.9314 High carbon,Light 28.21702 5.85056 56.5075 Low carbon,Dark 27.5262 27.5262 27.5262 Phloroglucinol 25.808766666666667 20.1339 34.9306 Silicon starvation,12h 37.9098 37.9098 37.9098