`type t`````
`include sig ... end`
`val t_of_sexp : Base.Sexp.t ‑> t`
`val sexp_of_t : t ‑> Base.Sexp.t`
`val predictor : t ‑> Core_bench.Variable.t`
`val estimate : t ‑> float`
`val set_ci95 : t ‑> Ci95.t option ‑> unit`
`val ci95 : t ‑> Ci95.t option`
`val has_ci95 : t ‑> bool`
`val has_non_trivial_estimate : show_all_values:bool ‑> t ‑> responder:Core_bench.Variable.t ‑> bool`
`val create : predictor:Core_bench.Variable.t ‑> estimate:float ‑> ?⁠ci95:Ci95.t ‑> unit ‑> t`