condition mean min max 12pM Fe,Midday 59.0682 59.0682 59.0682 12pM Fe,Midnight 65.1287 61.6141 68.6433 58pM Fe,Midday 39.8136 39.8136 39.8136 58pM Fe,Midnight 71.18021428571429 46.473 140.926 233pM Fe,Midnight 30.64956666666667 29.7496 31.7012 1160pM Fe,Midday 47.3954 42.3106 50.2043 1160pM Fe,Midnight 104.03889166666667 20.5687 156.124 High carbon,Dark 43.18410133333333 5.53762 225.252 High carbon,Light 54.65975307692308 3.26738 136.031 Low carbon,Dark 26.4116 26.4116 26.4116 Phloroglucinol 423.2083333333333 325.298 510.16 Silicon starvation,12h 67.667 67.667 67.667