condition	mean	min	max
4 h after light	4.92373	4.41199	5.43547
8 h after light	9.98671	9.63652	10.3369
12 h after light	13.9223	12.7871	15.0575
4 h after dark	10.302463333333334	9.52009	10.8634
8 h after dark	10.4549	10.0865	10.7859
12 h after dark	6.278953333333334	2.9113	9.58455