condition mean min max 12pM Fe,Midday 159.445 159.445 159.445 12pM Fe,Midnight 127.5295 123.094 131.965 58pM Fe,Midday 141.766 141.766 141.766 58pM Fe,Midnight 167.98642857142858 109.451 456.366 233pM Fe,Midnight 104.66033333333334 103.721 105.206 1160pM Fe,Midday 133.09914285714285 121.005 146.041 1160pM Fe,Midnight 103.46209999999999 73.9452 136.141 High carbon,Dark 104.71399333333333 49.3149 138.932 High carbon,Light 91.54808461538461 21.4641 154.841 Low carbon,Dark 116.821 116.821 116.821 Phloroglucinol 153.55733333333333 152.911 154.111 Silicon starvation,12h 102.114 102.114 102.114