condition mean min max 3 h after light 1035.845 783.383 1359.22 7 h after light 1030.24975 777.645 1278.66 11 h after light 1002.9164166666667 896.434 1142.37 2 h after dark 962.1158333333333 823.423 1115.29 6 h after dark 1000.6005833333334 823.729 1163.21 10 h after dark 992.2864999999999 718.043 1279.09