condition mean min max 12pM Fe,Midday 301.473 301.473 301.473 12pM Fe,Midnight 342.71349999999995 338.272 347.155 58pM Fe,Midday 240.028 240.028 240.028 58pM Fe,Midnight 330.70557142857143 293.48 433.885 233pM Fe,Midnight 291.35333333333335 286.136 295.874 1160pM Fe,Midday 208.17871428571428 176.503 232.755 1160pM Fe,Midnight 195.185 153.662 221.055 High carbon,Dark 548.9628 89.953 1644.73 High carbon,Light 620.0414615384616 168.415 1632.97 Low carbon,Dark 513.682 513.682 513.682 Phloroglucinol 225.85399999999998 218.075 239.983 Silicon starvation,12h 231.946 231.946 231.946