condition mean min max 3 h after light 82.24523333333333 78.4981 87.4011 6 h after light 85.56873333333334 71.3957 94.2068 9 h after light 74.87133333333334 66.6336 89.149 12 h after light 94.27085 80.588 115.902 3 h after dark 141.37 128.257 149.936 6 h after dark 130.66466666666668 127.717 134.872 9 h after dark 110.8109 98.9637 120.214 12 h after dark 117.793 116.901 118.685