Properly the period of twenty-four hours from midnight to midnight. Co. Litt. 135; Fox v. Abel. 2 Conn. 541; People v. Hatch, 33 111. 137. Though sometimes taken to mean the “day-time” or time between sunrise and sunset. In re Ten Hour Law. 24 R. I. 003, 54 Atl. 602, 61 L. R. A. 612.