condition mean min max 12pM Fe,Midday 28.2049 28.2049 28.2049 12pM Fe,Midnight 27.66385 25.9475 29.3802 58pM Fe,Midday 39.9312 39.9312 39.9312 58pM Fe,Midnight 19.877585714285715 0.0 26.3688 233pM Fe,Midnight 23.87376666666667 23.7659 23.9398 1160pM Fe,Midday 32.071914285714286 28.2913 37.0038 1160pM Fe,Midnight 21.0690125 7.39291 30.5994 High carbon,Dark 15.523933333333334 2.8384 31.4365 High carbon,Light 14.258052384615384 0.608701 29.0837 Low carbon,Dark 15.8649 15.8649 15.8649 Phloroglucinol 94.46133333333334 80.3798 107.811 Silicon starvation,12h 19.3807 19.3807 19.3807