condition mean min max 3 h after light 61.86868333333334 48.1105 84.6466 7 h after light 72.17125 53.0311 99.3614 11 h after light 66.65240833333334 47.1305 78.0036 2 h after dark 70.084425 58.453 85.7175 6 h after dark 67.51261666666667 49.3543 85.1242 10 h after dark 60.29839166666667 40.9396 77.7029