condition	mean	min	max
4 h after light	7.18825	0.0	14.3765
8 h after light	1.45598	0.0	2.91196
12 h after light	8.89105	0.0	17.7821
4 h after dark	3.13096	3.10849	3.15343
8 h after dark	3.894375	0.0	7.78875
12 h after dark	6.94082	6.1344	7.74724