condition mean min max 4 h after light 48.516689 48.467544 48.565834 8 h after light 58.545707500000006 51.262182 65.829233 12 h after light 61.4772295 58.631663 64.322796 4 h after dark 69.150494 62.067445 76.233543 8 h after dark 59.8748545 51.414643 68.335066 12 h after dark 47.607452 47.607452 47.607452