condition	mean	min	max
0 h after light	49.112700000000004	48.814	49.4114
4 h after light	36.5937	34.7266	38.4608
8 h after light	44.01905	44.0101	44.028
4 h after dark	49.811949999999996	47.9906	51.6333
8 h after dark	44.4659	43.7726	45.1592
12 h after dark	48.7348	48.6713	48.7983