condition mean min max 12pM Fe,Midday 354.375 354.375 354.375 12pM Fe,Midnight 382.8795 360.738 405.021 58pM Fe,Midday 287.028 287.028 287.028 58pM Fe,Midnight 460.24514285714287 320.799 927.143 233pM Fe,Midnight 279.938 274.039 286.07 1160pM Fe,Midday 249.99814285714285 241.518 261.481 1160pM Fe,Midnight 250.62641666666667 239.508 262.1 High carbon,Dark 259.81652 97.6578 384.304 High carbon,Light 261.9864615384615 196.534 393.301 Low carbon,Dark 463.008 463.008 463.008 Phloroglucinol 160.583 129.723 197.236 Silicon starvation,12h 168.611 168.611 168.611