condition	mean	min	max
4 h after light	56.4127	53.4522	59.3732
8 h after light	46.0356	45.6691	46.4021
12 h after light	48.675200000000004	48.4459	48.9045
4 h after dark	56.1011	53.2914	59.7199
8 h after dark	74.58773333333333	69.704	80.9011
12 h after dark	79.64876666666666	77.1771	81.3862