condition mean min max 1 h after light 2.083937968 2.081450136 2.0864258 3 h after light 5.498616154333333 3.9262328760000003 8.247984846 5 h after light 10.734870226666667 9.75955662 11.45896076 7 h after light 9.747658684 8.026370223999999 12.77375132 9 h after light 12.196307143333334 10.01260916 14.53779316 11 h after light 14.279364303333333 11.14232977 16.05643195 13 h after light 15.30844561 12.18432421 17.65486944 15 h after light 18.031382746666665 16.4757179 21.1204412 1 h after dark 20.115921693333334 19.211107100000003 21.87320717 3 h after dark 20.799625923333334 20.36297057 21.24170153 5 h after dark 19.510342320000003 17.600578100000003 21.87707456 7 h after dark 15.119013203333333 13.49726694 16.99432383