condition	mean	min	max
4 h after light	29.519750000000002	26.8502	32.1893
8 h after light	43.1207	43.0044	43.237
12 h after light	49.26065	47.3234	51.1979
4 h after dark	65.14325	60.8875	69.399
8 h after dark	46.7031	46.2681	47.1381
12 h after dark	41.9941	41.6095	42.3787