condition	mean	min	max
0 h after light	2.12119	1.76087	2.48151
4 h after light	1.6583700000000001	1.63109	1.68565
8 h after light	2.434975	2.21028	2.65967
4 h after dark	3.968815	3.65574	4.28189
8 h after dark	2.916385	2.44398	3.38879
12 h after dark	1.7362600000000001	1.71714	1.75538