condition mean min max 0 h after light 39.26855 20.6407 57.8964 4 h after light 25.807249999999996 12.1223 39.4922 8 h after light 91.1075 74.205 108.01 4 h after dark 76.57325 53.2957 99.8508 8 h after dark 48.30785 37.2542 59.3615 12 h after dark 45.477000000000004 41.3992 49.5548