condition	mean	min	max
0 h after light	3.361405	3.08776	3.63505
4 h after light	4.158015	3.86571	4.45032
8 h after light	3.8087400000000002	3.17041	4.44707
4 h after dark	8.498759999999999	7.82187	9.17565
8 h after dark	5.203835	4.8632	5.54447
12 h after dark	4.310715	3.33463	5.2868