condition	mean	min	max
0 h after light	41.13885	40.8289	41.4488
4 h after light	35.9762	35.3934	36.559
8 h after light	29.1804	28.8316	29.5292
4 h after dark	50.5628	45.4956	55.63
8 h after dark	52.7329	52.0506	53.4152
12 h after dark	38.6369	38.4877	38.7861