condition	mean	min	max
0 h after light	1.2688899999999999	1.26776	1.27002
4 h after light	1.627935	1.45342	1.80245
8 h after light	7.20374	7.20281	7.20467
4 h after dark	4.93125	4.44775	5.41475
8 h after dark	3.22081	2.92816	3.51346
12 h after dark	1.478513	0.883296	2.07373