condition	mean	min	max
4 h after light	11.240476	10.848567	11.632385
8 h after light	11.783824	11.311203	12.256445
12 h after light	11.317014	11.311203	11.322825
4 h after dark	10.472811	9.627245	11.318377
8 h after dark	10.691277	10.559689	10.822865
12 h after dark	11.854968	11.854968	11.854968