condition	mean	min	max
4 h after light	2.8266576666666667	2.776933	2.921737
8 h after light	2.1191899999999997	1.52892	2.492197
12 h after light	1.379558	1.291957	1.479295
16 h after light	2.794280666666667	2.336943	3.357974
4 h after dark	2.284301	2.089896	2.615381
8 h after dark	1.4863873333333333	1.4237309999999999	1.535087