condition	mean	min	max
4 h after light	12.008099999999999	11.7556	12.2606
8 h after light	7.20241	7.15123	7.25359
12 h after light	4.528505	4.15143	4.90558
4 h after dark	6.48808	6.28844	6.88177
8 h after dark	4.683996666666666	4.37047	4.91809
12 h after dark	6.317483333333334	6.12092	6.42128