condition	mean	min	max
4 h after light	5.87523	5.78716	5.9633
8 h after light	5.059545	4.11614	6.00295
12 h after light	3.917585	3.10849	4.72668
4 h after dark	3.465003333333333	2.74449	4.31455
8 h after dark	5.620403333333333	4.77856	6.10635
12 h after dark	5.185473333333333	4.72934	5.98203