condition mean min max 4 h after light 66.07225 49.5361 82.6084 8 h after light 33.1867 27.7868 38.5866 12 h after light 90.83834999999999 85.6339 96.0428 4 h after dark 170.857 163.236 185.049 8 h after dark 161.62066666666666 150.037 174.528 12 h after dark 87.19063333333334 79.5749 98.5713