condition mean min max 12pM Fe,Midday 382.077 382.077 382.077 12pM Fe,Midnight 241.1965 205.07 277.323 58pM Fe,Midday 282.136 282.136 282.136 58pM Fe,Midnight 155.88785714285714 121.488 180.04 233pM Fe,Midnight 54.966300000000004 51.9335 56.6133 1160pM Fe,Midday 225.44014285714286 202.587 251.632 1160pM Fe,Midnight 65.74401666666667 31.9621 91.0109 High carbon,Dark 97.66795 9.74975 181.802 High carbon,Light 102.38740769230769 15.6931 247.205 Low carbon,Dark 109.956 109.956 109.956 Phloroglucinol 30.910166666666665 25.698 36.2983 Silicon starvation,12h 53.8614 53.8614 53.8614