condition mean min max 1 h after light 1.878451417 1.870588648 1.886314186 3 h after light 5.436556178333333 2.705917252 7.6254954239999995 5 h after light 6.852142598 6.299717834 7.205041800000001 7 h after light 5.695856948333334 4.454436357 6.474971126 9 h after light 7.930544924 6.918689144 8.443468921000001 11 h after light 9.306842116 9.118467527 9.542952295 13 h after light 9.285187129333332 6.428914785 11.47931345 15 h after light 10.760433116333333 9.870245749 11.63414134 1 h after dark 10.972537547333333 9.696457842000001 11.86585748 3 h after dark 11.298517555666667 9.913516657 13.12178504 5 h after dark 9.259210957666667 7.2521493889999995 11.35071405 7 h after dark 7.8685325090000005 6.141593889 9.902707496