condition	mean	min	max
0 h after light	1.7579799999999999	1.63085	1.88511
4 h after light	1.63482	1.60793	1.66171
8 h after light	1.5675599999999998	1.1493	1.98582
4 h after dark	2.779725	1.72491	3.83454
8 h after dark	2.38898	2.30691	2.47105
12 h after dark	2.2863249999999997	1.75394	2.81871