condition	mean	min	max
4 h after light	43.98775	43.0655	44.91
8 h after light	30.6006	29.5563	31.6449
12 h after light	32.78885	32.7877	32.79
4 h after dark	39.835350000000005	39.8025	39.8682
8 h after dark	48.989850000000004	47.3299	50.6498
12 h after dark	48.93985	47.3907	50.489