condition mean min max 12pM Fe,Midday 27.415 27.415 27.415 12pM Fe,Midnight 30.95265 25.8208 36.0845 58pM Fe,Midday 31.5812 31.5812 31.5812 58pM Fe,Midnight 20.084600000000002 0.0 28.1497 233pM Fe,Midnight 23.3846 21.2888 27.3815 1160pM Fe,Midday 22.433557142857143 16.966 29.394 1160pM Fe,Midnight 6.162330833333334 2.91101 12.269 High carbon,Dark 22.552125333333333 3.27553 61.112 High carbon,Light 23.11890230769231 6.64903 41.836 Low carbon,Dark 26.8971 26.8971 26.8971 Phloroglucinol 18.690033333333336 14.7161 22.5544 Silicon starvation,12h 24.1332 24.1332 24.1332