condition	mean	min	max
0 h after light	5.358265	4.94134	5.77519
4 h after light	16.38045	15.6983	17.0626
8 h after light	7.74541	6.7998	8.69102
4 h after dark	1.666515	1.34806	1.98497
8 h after dark	4.884835	4.36233	5.40734
12 h after dark	5.191845000000001	4.75194	5.63175