condition mean min max 4 h after light 417.79343300000005 386.224956 449.36191 8 h after light 382.585244 370.617618 394.55287 12 h after light 406.462826 406.462826 406.462826 4 h after dark 418.090956 400.402545 435.779367 8 h after dark 440.6922435 437.472144 443.912343 12 h after dark 370.398851 370.398851 370.398851