condition mean min max 4 h after light 127.63877099999999 89.56219 165.715352 8 h after light 109.1840265 101.461937 116.906116 12 h after light 164.957607 111.032404 218.88281 4 h after dark 236.732057 129.30898 344.155134 8 h after dark 356.046026 293.013841 419.078211 12 h after dark 233.331793 233.331793 233.331793