condition	mean	min	max
0 h after light	9.452165	9.37092	9.53341
4 h after light	7.986235	7.68013	8.29234
8 h after light	10.377245	9.64539	11.1091
4 h after dark	11.60844	9.35458	13.8623
8 h after dark	8.733844999999999	8.35315	9.11454
12 h after dark	8.140329999999999	7.38204	8.89862