condition mean min max 1 h after light 14.17892669 14.15797697 14.19987641 3 h after light 13.420371036666667 11.69676862 14.59626151 5 h after light 15.71116924 12.67661415 17.8176025 7 h after light 17.02987272 14.70492845 20.44736783 9 h after light 18.37387083666667 16.62681808 20.88480209 11 h after light 16.433309363333333 10.76162608 19.32766116 13 h after light 17.68576047 17.31384569 18.07360058 15 h after light 17.61517129 17.20129422 18.21119869 1 h after dark 16.210843873333335 13.64312455 17.55926382 3 h after dark 15.258927173333333 14.48383998 16.33409754 5 h after dark 14.569632526666666 13.87126034 15.07259864 7 h after dark 13.833974913333334 12.2772149 15.94091334