condition	mean	min	max
4 h after light	0.5920515	0.520362	0.663741
8 h after light	1.0439345	0.989599	1.09827
12 h after light	1.30257	1.15322	1.45192
4 h after dark	1.4472066666666668	1.24001	1.58261
8 h after dark	0.9742716666666666	0.562505	1.23386
12 h after dark	0.75551	0.278712	1.10483