condition	mean	min	max
3 h after light	5.534153333333333	3.82829	7.41556
6 h after light	3.83678	3.46468	4.5442
9 h after light	4.069186666666667	3.50665	4.37359
12 h after light	5.093175	3.79152	6.08235
3 h after dark	3.957603333333333	2.91381	4.97038
6 h after dark	5.3684666666666665	4.52558	6.98958
9 h after dark	4.81942	2.65359	6.04386
12 h after dark	6.080425	5.28652	6.87433