condition mean min max 4 h after light 12.960013499999999 11.126838 14.793189 8 h after light 14.4722015 12.406134 16.538269 12 h after light 12.064486500000001 11.964431 12.164542 4 h after dark 11.885333500000002 10.07572 13.694947 8 h after dark 10.7818155 10.394584 11.169047 12 h after dark 11.528765 11.528765 11.528765