condition	mean	min	max
0 h after light	2.039575	2.00682	2.07233
4 h after light	2.31575	2.11155	2.51995
8 h after light	2.80635	2.74235	2.87035
4 h after dark	3.364795	3.33744	3.39215
8 h after dark	3.656385	3.33361	3.97916
12 h after dark	2.2487000000000004	2.00056	2.49684