condition	mean	min	max
4 h after light	0.8765226666666667	0.421367	1.46912
8 h after light	1.764914	0.327762	2.95109
12 h after light	1.428769	0.953257	1.79649
4 h after dark	1.53399	1.09583	1.8386
8 h after dark	1.075925	0.803905	1.25425
12 h after dark	1.3772533333333334	1.0257	1.76313