condition mean min max 3 h after light 180.07591666666667 156.938 204.238 7 h after light 166.00941666666665 135.224 197.075 11 h after light 165.60141666666667 151.873 180.688 2 h after dark 167.38175 140.222 208.164 6 h after dark 171.71775 147.324 208.676 10 h after dark 169.63775 132.857 199.765