condition	mean	min	max
0 h after light	28.20845	25.1261	31.2908
4 h after light	16.2292	15.9725	16.4859
8 h after light	4.71242	4.25522	5.16962
4 h after dark	9.690270000000002	8.93044	10.4501
8 h after dark	16.00835	13.1471	18.8696
12 h after dark	22.6914	21.221	24.1618