condition	mean	min	max
4 h after light	169.37332550000002	165.205196	173.541455
8 h after light	156.056058	139.950227	172.161889
12 h after light	145.1061455	124.616672	165.595619
4 h after dark	150.301726	130.345542	170.25791
8 h after dark	133.475622	122.964968	143.986276
12 h after dark	186.761387	186.761387	186.761387