condition	mean	min	max
0 h after light	0.896459	0.828295	0.964623
4 h after light	1.6077934999999999	0.702057	2.51353
8 h after light	1.827125	1.47289	2.18136
4 h after dark	1.559485	1.55641	1.56256
8 h after dark	1.73871	1.49291	1.98451
12 h after dark	1.022392	0.875034	1.16975