condition	mean	min	max
4 h after light	1.450197	0.550461	2.78062
8 h after light	1.933929	0.657447	3.0372
12 h after light	2.52758	1.6047	3.69633
4 h after dark	2.3761033333333335	2.08328	2.61132
8 h after dark	1.7528666666666666	1.31128	2.17611
12 h after dark	1.18775	1.16285	1.23668