condition mean min max 0 h after light 10.60891 9.28572 11.9321 2 h after light 11.4097 11.2981 11.5213 4 h after light 8.526354999999999 8.03393 9.01878 8 h after light 6.370535 5.64172 7.09935 12 h after light 11.1055 10.3958 11.8152 2 h after dark 14.9245 14.1606 15.6884 4 h after dark 12.9941 10.5011 15.4871 8 h after dark 14.437850000000001 13.906 14.9697 12 h after dark 17.4809 16.0866 18.8752