condition mean min max 12pM Fe,Midday 87.2233 87.2233 87.2233 12pM Fe,Midnight 56.933400000000006 53.3768 60.49 58pM Fe,Midday 65.1496 65.1496 65.1496 58pM Fe,Midnight 40.114914285714285 0.0 48.7344 233pM Fe,Midnight 52.349000000000004 50.3245 54.3575 1160pM Fe,Midday 57.4467 52.6224 64.8111 1160pM Fe,Midnight 37.59905833333333 34.5245 41.3677 High carbon,Dark 47.21673333333333 22.1381 69.5649 High carbon,Light 47.59743076923077 24.4607 79.3895 Low carbon,Dark 32.7653 32.7653 32.7653 Phloroglucinol 32.8407 24.313 48.8099 Silicon starvation,12h 51.974 51.974 51.974