condition	mean	min	max
0 h after light	5.8480550000000004	5.68479	6.01132
4 h after light	6.16571	5.79238	6.53904
8 h after light	4.419545	3.21487	5.62422
4 h after dark	5.127725	4.98244	5.27301
8 h after dark	8.283325000000001	6.84299	9.72366
12 h after dark	4.04177	2.83858	5.24496