condition	mean	min	max
4 h after light	176.1419635	149.611531	202.672396
8 h after light	198.930432	188.385903	209.474961
12 h after light	173.5473305	160.792587	186.302074
4 h after dark	183.4262325	176.949714	189.902751
8 h after dark	166.8793535	165.482393	168.276314
12 h after dark	145.434403	145.434403	145.434403