condition	mean	min	max
4 h after light	48.08585	47.0481	49.1236
8 h after light	34.766949999999994	34.4312	35.1027
12 h after light	53.90115	52.5867	55.2156
4 h after dark	49.96445	44.2809	55.648
8 h after dark	47.6826	46.1651	49.2001
12 h after dark	53.091300000000004	50.5798	55.6028