condition mean min max 12pM Fe,Midday 120.261 120.261 120.261 12pM Fe,Midnight 66.21205 64.5914 67.8327 58pM Fe,Midday 156.112 156.112 156.112 58pM Fe,Midnight 85.55881428571429 69.1532 97.8494 233pM Fe,Midnight 168.282 161.471 176.306 1160pM Fe,Midday 98.67044285714286 82.2057 114.145 1160pM Fe,Midnight 217.74116666666666 154.997 270.707 High carbon,Dark 303.67133333333334 161.583 568.477 High carbon,Light 295.96500769230767 44.4841 568.481 Low carbon,Dark 206.46 206.46 206.46 Phloroglucinol 119.53463333333333 72.2129 144.331 Silicon starvation,12h 163.91 163.91 163.91