condition mean min max 0 h after light 656.298 648.951 663.645 4 h after light 462.9155 456.838 468.993 8 h after light 687.8305 662.898 712.763 4 h after dark 669.4680000000001 661.543 677.393 8 h after dark 538.8985 536.103 541.694 12 h after dark 763.0795 717.12 809.039