condition	mean	min	max
4 h after light	2.78361	2.10914	3.45808
8 h after light	2.33465	1.75142	2.91788
12 h after light	2.28002	1.70249	2.85755
4 h after dark	1.1810866666666666	1.0591	1.28688
8 h after dark	2.2825066666666665	2.10511	2.61997
12 h after dark	3.5009933333333336	2.23969	4.23533