condition mean min max 4 h after light 710.625335 654.385903 766.864767 8 h after light 696.069391 677.935744 714.203038 12 h after light 793.5238565 724.245919 862.801794 4 h after dark 872.5054640000001 823.883227 921.127701 8 h after dark 1047.3967425 926.873695 1167.91979 12 h after dark 722.750062 722.750062 722.750062