condition mean min max 4 h after light 142.01256949999998 132.793082 151.232057 8 h after light 146.76142900000002 133.462826 160.060032 12 h after light 140.112139 132.793082 147.431196 4 h after dark 124.6085255 71.31269 177.904361 8 h after dark 83.640283 45.334517 121.946049 12 h after dark 157.951496 157.951496 157.951496