condition mean min max 1 h after light 4.827219958 4.827219958 4.827219958 3 h after light 3.3119023404999997 2.971628672 3.6521760089999997 5 h after light 2.6781246624999997 2.2053883659999998 3.1508609589999996 7 h after light 3.437764279 3.429269995 3.446258563 9 h after light 3.3139024115 3.202666551 3.425138272 11 h after light 4.4643720935 4.4632787039999995 4.465465483 1 h after dark 4.4716965865 3.5709134039999997 5.372479769 3 h after dark 5.8579998925000005 4.067802833 7.648196952 5 h after dark 4.3498450195 3.875408993 4.824281046 7 h after dark 6.1814086865 5.033613358 7.329204015 9 h after dark 9.229740823 8.523974722 9.935506924 11 h after dark 12.149464649999999 11.46154333 12.83738597