condition mean min max 4 h after light 331.591 283.752 356.612 8 h after light 180.53433333333334 71.469 300.798 12 h after light 204.301 128.406 287.32 4 h after dark 248.24333333333334 200.465 286.733 8 h after dark 321.153 274.226 345.294 12 h after dark 364.487 315.635 391.856