condition	mean	min	max
4 h after light	170.00036749999998	167.502318	172.498417
8 h after light	159.1856135	149.706686	168.664541
12 h after light	157.767167	144.973832	170.560502
4 h after dark	140.9860465	127.770518	154.201575
8 h after dark	138.9774955	108.644553	169.310438
12 h after dark	139.528046	139.528046	139.528046