condition	mean	min	max
4 h after light	2.70633	1.91091	3.22855
8 h after light	1.3148496666666667	0.369529	2.13278
12 h after light	2.0519566666666664	1.12928	3.2674
4 h after dark	2.00642	1.26364	2.41097
8 h after dark	1.83353	1.09041	2.56257
12 h after dark	7.31266	6.77222	7.84407