condition	mean	min	max
0 h after light	2.686575	2.27716	3.09599
4 h after light	6.87587	5.97909	7.77265
8 h after light	5.044085	4.72	5.36817
4 h after dark	2.343185	2.22564	2.46073
8 h after dark	3.756495	3.74073	3.77226
12 h after dark	2.81841	2.54997	3.08685