condition	mean	min	max
4 h after light	56.4261	51.8294	61.0228
8 h after light	47.979150000000004	43.1805	52.7778
12 h after light	62.79259999999999	59.8829	65.7023
4 h after dark	54.8667	49.5198	57.8942
8 h after dark	49.743966666666665	46.1338	55.2897
12 h after dark	58.505966666666666	55.2184	60.2693