condition	mean	min	max
4 h after light	3.29605	3.222306	3.375783
8 h after light	2.4901783333333336	1.7274	2.875872
12 h after light	2.204131	1.465884	2.917424
16 h after light	3.196974	2.607437	3.795175
4 h after dark	2.7167383333333333	2.434055	3.14046
8 h after dark	2.4126893333333332	1.606863	2.988988