condition	mean	min	max
0 h after light	56.588	55.9425	57.2335
4 h after light	41.50635	41.0156	41.9971
8 h after light	37.261250000000004	36.5803	37.9422
4 h after dark	47.138149999999996	46.907	47.3693
8 h after dark	43.89765	43.1047	44.6906
12 h after dark	50.363	45.6159	55.1101