condition mean min max 1 h after light 3.319057874 3.319057874 3.319057874 3 h after light 2.584793124 1.680253094 3.4893331539999997 5 h after light 1.9120148325 1.029271568 2.794758097 7 h after light 2.052094359 1.83785108 2.266337638 9 h after light 1.81557077 1.3154348359999999 2.315706704 11 h after light 1.775309441 1.332726732 2.21789215 1 h after dark 1.736352542 1.691365785 1.781339299 3 h after dark 3.6654270315 3.011759155 4.319094908 5 h after dark 3.0531109385000006 2.8693749860000004 3.2368468910000003 7 h after dark 4.82698823 3.875910239 5.7780662210000004 9 h after dark 8.003281813000001 7.666610682000001 8.339952944 11 h after dark 12.458313610000001 10.56116706 14.35546016