condition	mean	min	max
4 h after light	11.292243333333333	11.06302	11.50942
8 h after light	11.31048	11.10255	11.46223
12 h after light	11.282836666666666	11.105030000000001	11.39074
4 h after dark	11.479790000000001	11.37851	11.552010000000001
8 h after dark	11.656286666666666	11.481010000000001	11.89383
12 h after dark	11.9412	11.75659	12.06288