condition mean min max 0 h after light 20.9347 18.7725 23.0969 4 h after light 26.04655 24.0076 28.0855 8 h after light 7.44323 6.79059 8.09587 4 h after dark 10.807174999999999 7.97155 13.6428 8 h after dark 34.4264 34.3897 34.4631 12 h after dark 25.7753 23.7187 27.8319