condition	mean	min	max
0 h after light	47.80455	44.5383	51.0708
4 h after light	57.3999	54.3993	60.4005
8 h after light	46.17055	43.1678	49.1733
4 h after dark	54.70895	53.7408	55.6771
8 h after dark	53.2295	49.8493	56.6097
12 h after dark	55.40135	54.7913	56.0114