condition mean min max 4 h after light 365.3919135 360.703022 370.080805 8 h after light 337.626405 288.527689 386.725121 12 h after light 259.331109 226.083695 292.578523 4 h after dark 288.2552965 265.385903 311.12469 8 h after dark 331.96831799999995 320.781502 343.155134 12 h after dark 297.533368 297.533368 297.533368