condition	mean	min	max
0 h after light	1.497785	1.47715	1.51842
4 h after light	1.254675	1.2284	1.28095
8 h after light	1.75864	1.39303	2.12425
4 h after dark	1.615425	1.1485	2.08235
8 h after dark	2.157245	1.94766	2.36683
12 h after dark	2.202495	2.16487	2.24012