condition	mean	min	max
4 h after light	156.628108	152.083602	161.172614
8 h after light	156.78540099999998	140.338745	173.232057
12 h after light	166.37762650000002	122.408908	210.346345
4 h after dark	190.58915050000002	167.538553	213.639748
8 h after dark	170.188673	168.847441	171.529905
12 h after dark	166.751099	166.751099	166.751099