condition mean min max 4 h after light 128.44566666666665 122.52600000000001 133.9431 8 h after light 104.99466000000001 57.897330000000004 158.2297 12 h after light 105.64944666666666 87.98529 139.9468 16 h after light 137.90626666666668 111.3157 173.4364 4 h after dark 149.7808 142.7952 160.819 8 h after dark 111.12622 76.57596 152.2047