condition	mean	min	max
3 h after light	4.328996666666667	4.17986	4.58715
6 h after light	3.49806	2.98918	3.94951
9 h after light	4.5363	3.65606	5.0502
12 h after light	4.11262	3.37173	4.73075
3 h after dark	6.08435	5.73407	6.42057
6 h after dark	5.440563333333333	4.9215	6.05183
9 h after dark	5.54332	4.37205	7.00023
12 h after dark	4.476756666666667	3.6992	5.3754