condition	mean	min	max
0 h after light	1.8332549999999999	1.33479	2.33172
4 h after light	2.289985	1.75158	2.82839
8 h after light	2.7326300000000003	2.52658	2.93868
4 h after dark	1.6345049999999999	1.6268	1.64221
8 h after dark	1.757975	1.53097	1.98498
12 h after dark	1.965745	1.21974	2.71175