condition	mean	min	max
4 h after light	14.759047	13.411255	16.106839
8 h after light	13.131644000000001	12.852033	13.411255
12 h after light	12.196797	12.060364	12.33323
4 h after dark	12.9117405	12.086692	13.736789
8 h after dark	11.008380500000001	10.748957	11.267804
12 h after dark	10.302505	10.302505	10.302505