condition	mean	min	max
4 h after light	10.0242955	9.612044	10.436547
8 h after light	10.4086195	10.36678	10.450459
12 h after light	9.736385	9.608078	9.864692
4 h after dark	10.3391515	10.292966	10.385337
8 h after dark	11.4416325	9.994934	12.888331
12 h after dark	9.271091	9.271091	9.271091