condition	mean	min	max
4 h after light	24.689886	22.892819	26.486953
8 h after light	34.8162645	30.085035	39.547494
12 h after light	22.9832405	18.618343	27.348138
4 h after dark	22.5463555	21.039033	24.053678
8 h after dark	23.2214805	21.113092	25.329869
12 h after dark	15.850681	15.850681	15.850681