condition mean min max 4 h after light 422.99898499999995 395.096707 450.901263 8 h after light 377.492761 356.837788 398.147734 12 h after light 422.6120185 414.235781 430.988256 4 h after dark 426.85788 397.945242 455.770518 8 h after dark 460.20768799999996 430.988256 489.42712 12 h after dark 477.552205 477.552205 477.552205