condition	mean	min	max
4 h after light	2.8571150000000003	2.77759	2.93664
8 h after light	3.23488	3.1036	3.36616
12 h after light	3.411095	3.35209	3.4701
4 h after dark	3.2216366666666665	2.98153	3.39826
8 h after dark	2.9882933333333335	2.21058	3.53729
12 h after dark	2.935976666666667	1.76392	4.41864