condition mean min max 4 h after light 410.245983 327.912683 492.579283 8 h after light 479.084494 448.963697 509.205291 12 h after light 584.2557194999999 465.168346 703.343093 4 h after dark 760.9137745 568.721984 953.105565 8 h after dark 928.632421 630.572597 1226.692245 12 h after dark 472.173615 472.173615 472.173615