condition	mean	min	max
4 h after light	2.5506849999999996	2.13889	2.96248
8 h after light	2.99008	2.89537	3.08479
12 h after light	3.3189200000000003	3.07173	3.56611
4 h after dark	4.08165	3.5446	4.45293
8 h after dark	3.1146933333333333	2.73308	3.58323
12 h after dark	3.3158433333333335	2.87038	3.58005