condition	mean	min	max
4 h after light	54.039722	46.671385	61.408059
8 h after light	55.889955	50.371851	61.408059
12 h after light	57.894216	53.634308	62.154124
4 h after dark	57.243196999999995	48.449227	66.037167
8 h after dark	53.168260000000004	51.784936	54.551584
12 h after dark	70.219231	70.219231	70.219231