condition	mean	min	max
2 h after light	3.309013333333333	2.76301	3.75571
6 h after light	3.62036	3.11529	3.9563
10 h after light	2.9280733333333333	2.83672	3.06824
2 h after dark	3.08399	2.8966	3.30891
6 h after dark	5.5658	4.61376	6.37237
10 h after dark	5.16106	4.70619	5.67975