condition	mean	min	max
4 h after light	11.640421	11.460729	11.820113
8 h after light	11.509937	11.390903	11.628971
12 h after light	10.439979000000001	10.417052	10.462906
4 h after dark	10.2069035	9.569405	10.844402
8 h after dark	10.983452499999999	10.779003	11.187902
12 h after dark	13.863599	13.863599	13.863599