condition	mean	min	max
4 h after light	0.12270890000000001	0.0226058	0.222812
8 h after light	0.0465397	0.0358255	0.0572539
12 h after light	0.41281	0.408131	0.417489
4 h after dark	0.9442210000000001	0.816617	1.16155
8 h after dark	0.46593233333333334	0.340367	0.629241
12 h after dark	0.16521866666666665	0.134228	0.181619