condition	mean	min	max
0 h after light	33.385	30.906	35.864
4 h after light	53.10535	52.0887	54.122
8 h after light	47.5898	43.4195	51.7601
4 h after dark	62.9374	62.5857	63.2891
8 h after dark	45.0546	44.1948	45.9144
12 h after dark	42.00035	41.574	42.4267