condition mean min max 12pM Fe,Midday 24.3676 24.3676 24.3676 12pM Fe,Midnight 47.322050000000004 46.597 48.0471 58pM Fe,Midday 31.3936 31.3936 31.3936 58pM Fe,Midnight 38.83795714285714 0.0 50.1153 233pM Fe,Midnight 33.215333333333334 30.4721 37.0297 1160pM Fe,Midday 12.583014285714286 10.2049 14.5272 1160pM Fe,Midnight 17.994683333333334 13.6717 22.3303 High carbon,Dark 23.963041333333333 5.56142 47.3911 High carbon,Light 12.716438538461539 0.546921 29.9893 Low carbon,Dark 22.174 22.174 22.174 Phloroglucinol 21.699933333333334 15.025 27.8907 Silicon starvation,12h 49.3572 49.3572 49.3572