condition	mean	min	max
0 h after light	19.52735	18.4292	20.6255
4 h after light	31.81225	29.4826	34.1419
8 h after light	32.458600000000004	30.7322	34.185
4 h after dark	41.5448	39.7235	43.3661
8 h after dark	31.97475	31.5689	32.3806
12 h after dark	23.12195	21.5494	24.6945