condition mean min max 12pM Fe,Midday 15.6316 15.6316 15.6316 12pM Fe,Midnight 11.6997 10.5065 12.8929 58pM Fe,Midday 13.9905 13.9905 13.9905 58pM Fe,Midnight 8.377642857142858 0.0 11.5251 233pM Fe,Midnight 13.8973 12.5322 14.9032 1160pM Fe,Midday 7.316304285714286 5.9802 8.61883 1160pM Fe,Midnight 16.334315 8.62879 24.8802 High carbon,Dark 24.612562 2.56293 59.0885 High carbon,Light 16.584382769230768 0.0 34.6945 Low carbon,Dark 11.3865 11.3865 11.3865 Phloroglucinol 7.7326 5.22527 9.30327 Silicon starvation,12h 23.8192 23.8192 23.8192