condition	mean	min	max
4 h after light	616.0103155	474.829907	757.190724
8 h after light	344.617292	292.430913	396.803671
12 h after light	292.131979	285.537348	298.72661
4 h after dark	138.7157645	76.340542	201.090987
8 h after dark	130.130638	65.408828	194.852448
12 h after dark	449.158356	449.158356	449.158356