condition	mean	min	max
4 h after light	249.0	249.0	249.0
8 h after light	261.15	235.3	287.0
12 h after light	221.55	172.1	271.0
4 h after dark	201.64999999999998	191.2	212.1
8 h after dark	242.3	193.9	290.7
12 h after dark	240.95	239.5	242.4