condition	mean	min	max
4 h after light	175.40949999999998	164.563	186.256
8 h after light	156.954	156.613	157.295
12 h after light	171.211	164.419	178.003
4 h after dark	202.47433333333333	193.098	210.701
8 h after dark	235.06433333333334	231.234	241.549
12 h after dark	197.15933333333334	194.405	198.548