condition mean min max 1 h after light 8.367063392999999 7.3190720989999996 9.415054687 3 h after light 8.272936460666667 7.669747382000001 9.192539161000001 5 h after light 8.692249808 8.382199261 8.984828272 7 h after light 8.730024857333333 7.715987861 9.59666694 9 h after light 10.564007186333333 9.876503639 11.51007796 11 h after light 8.611323003333334 7.149847461 9.94806089 13 h after light 9.567155178 8.692839033 10.49740206 15 h after light 9.729216934 8.852666028 10.70792299 1 h after dark 11.069046870000001 10.18447324 12.22810729 3 h after dark 10.173792469 8.757955676 12.07743397 5 h after dark 9.762212115333334 9.110342966000001 10.76614189 7 h after dark 9.980613059666666 8.619214769 10.87410463