condition mean min max 4 h after light 273.2593 199.840084 346.678516 8 h after light 270.8775505 243.616672 298.138429 12 h after light 289.270211 252.541969 325.998453 4 h after dark 294.696058 263.616672 325.775444 8 h after dark 264.84294 225.232057 304.453823 12 h after dark 278.540783 278.540783 278.540783