condition	mean	min	max
4 h after light	120.275	108.126	132.424
8 h after light	86.73525000000001	76.834	96.6365
12 h after light	305.91650000000004	297.855	313.978
4 h after dark	542.385	527.218	558.066
8 h after dark	412.96066666666667	386.6	426.75
12 h after dark	215.549	198.502	230.597