condition mean min max 4 h after light 34.954413 30.767331 39.141495 8 h after light 42.139815999999996 37.578092 46.70154 12 h after light 47.136689000000004 44.753396 49.519982 4 h after dark 37.27929 32.205408 42.353172 8 h after dark 40.9863385 37.564351 44.408326 12 h after dark 25.923148 25.923148 25.923148