condition mean min max 4 h after light 313.7139125 258.656156 368.771669 8 h after light 325.0885195 303.868059 346.30898 12 h after light 370.57822999999996 318.353677 422.802783 4 h after dark 399.646984 370.03258 429.261388 8 h after dark 331.542018 294.226467 368.857569 12 h after dark 391.457364 391.457364 391.457364