condition mean min max 4 h after light 304.83957799999996 260.36587 349.313286 8 h after light 326.574616 304.896204 348.253028 12 h after light 326.4242865 325.385527 327.463046 4 h after dark 325.8963745 299.856157 351.936592 8 h after dark 332.584528 327.39933 337.769726 12 h after dark 313.968569 313.968569 313.968569