condition mean min max 2 h after light 124.2295 107.289 148.652 6 h after light 73.56155 57.1597 85.4509 10 h after light 127.06178333333332 83.8518 224.085 14 h after light 105.88158333333334 65.7632 144.657 18 h after light 75.86064999999999 65.3009 87.2837 2 h after dark 184.186 128.632 233.087