condition	mean	min	max
4 h after light	36.0099	32.527	39.4928
8 h after light	36.63635	36.6259	36.6468
12 h after light	73.5043	68.178	78.8306
4 h after dark	74.3183	69.4711	79.1655
8 h after dark	59.7752	58.5035	61.0469
12 h after dark	47.5478	44.4943	50.6013