condition mean min max 4 h after light 91.94630000000001 84.8784 99.0142 8 h after light 63.54175 63.2361 63.8474 12 h after light 66.32365 58.3247 74.3226 4 h after dark 89.36603333333333 85.6965 92.8356 8 h after dark 111.87433333333334 106.266 114.855 12 h after dark 128.334 122.306 132.147