condition mean min max 12pM Fe,Midday 3.02158 3.02158 3.02158 12pM Fe,Midnight 22.64365 20.1487 25.1386 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 72.3034 0.0 138.197 233pM Fe,Midnight 70.88356666666667 65.5573 76.528 1160pM Fe,Midday 12.126597142857143 0.0 47.7762 1160pM Fe,Midnight 116.558575 65.534 211.396 High carbon,Dark 44.959013999999996 0.0 435.799 High carbon,Light 20.497607692307692 4.52358 80.5341 Low carbon,Dark 4.90995 4.90995 4.90995 Phloroglucinol 2.2668500000000003 0.95515 3.7868 Silicon starvation,12h 12.8939 12.8939 12.8939