condition	mean	min	max
0 h after light	52.511700000000005	51.2819	53.7415
4 h after light	46.7224	45.9106	47.5342
8 h after light	45.0917	44.6286	45.5548
4 h after dark	41.097449999999995	39.788	42.4069
8 h after dark	38.44015	37.4233	39.457
12 h after dark	41.7223	41.4023	42.0423