condition	mean	min	max
0 h after light	5.86155	5.77519	5.94791
4 h after light	11.56395	11.0069	12.121
8 h after light	5.127325	4.09851	6.15614
4 h after dark	9.68525	7.0998	12.2707
8 h after dark	25.082	21.8997	28.2643
12 h after dark	6.592365	6.12269	7.06204