condition	mean	min	max
0 h after light	2.079115	1.66507	2.49316
4 h after light	0.414254	0.28226	0.546248
8 h after light	0.27802649999999995	0.274066	0.281987
4 h after dark	0.819425	0.0	1.63885
8 h after dark	1.5086	1.09131	1.92589
12 h after dark	1.097544	0.811858	1.38323