condition	mean	min	max
0 h after light	51.3519	49.7984	52.9054
4 h after light	57.50025	54.8941	60.1064
8 h after light	37.237449999999995	29.7656	44.7093
4 h after dark	47.77605	43.6848	51.8673
8 h after dark	50.067499999999995	43.46	56.675
12 h after dark	46.1138	37.5199	54.7077