condition	mean	min	max
0 h after light	0.7479374999999999	0.528565	0.96731
4 h after light	2.250035	2.08083	2.41924
8 h after light	3.003275	2.78402	3.22253
4 h after dark	2.467905	1.64095	3.29486
8 h after dark	3.439965	2.3384	4.54153
12 h after dark	1.3146295	0.911129	1.71813