condition mean min max 12pM Fe,Midday 48.4276 48.4276 48.4276 12pM Fe,Midnight 41.819500000000005 33.38 50.259 58pM Fe,Midday 23.4186 23.4186 23.4186 58pM Fe,Midnight 22.483814285714285 0.0 34.8178 233pM Fe,Midnight 13.756733333333333 11.5193 17.8275 1160pM Fe,Midday 29.6266 19.0351 50.2848 1160pM Fe,Midnight 21.0597825 2.8332 41.4375 High carbon,Dark 28.175719333333333 5.5252 55.6002 High carbon,Light 40.885613846153845 4.64116 76.3058 Low carbon,Dark 21.9609 21.9609 21.9609 Phloroglucinol 73.2864 63.162 79.7989 Silicon starvation,12h 21.7867 21.7867 21.7867