condition	mean	min	max
4 h after light	3.5098046666666667	3.3529809999999998	3.678062
8 h after light	5.680418333333334	1.9189479999999999	9.901074000000001
12 h after light	3.1568333333333336	1.6923759999999999	5.977172
16 h after light	4.094939999999999	3.2885800000000005	5.074383999999999
4 h after dark	4.990036666666667	3.408843	7.203727000000001
8 h after dark	2.0045863333333336	1.753743	2.447708