condition mean min max 12pM Fe,Midday 155.29 155.29 155.29 12pM Fe,Midnight 64.09094999999999 59.5793 68.6026 58pM Fe,Midday 158.075 158.075 158.075 58pM Fe,Midnight 51.5921 0.0 66.1595 233pM Fe,Midnight 25.2601 23.2833 27.7156 1160pM Fe,Midday 133.72957142857143 127.858 139.633 1160pM Fe,Midnight 19.604558333333333 16.136 26.3446 High carbon,Dark 26.140642 6.00303 49.0272 High carbon,Light 26.59748923076923 7.69586 59.8377 Low carbon,Dark 27.183 27.183 27.183 Phloroglucinol 18.433866666666667 14.0425 21.5039 Silicon starvation,12h 51.72 51.72 51.72