condition	mean	min	max
4 h after light	33.59605	32.6498	34.5423
8 h after light	124.8295	118.202	131.457
12 h after light	50.25835	49.3814	51.1353
4 h after dark	18.26105	17.036	19.4861
8 h after dark	7.189735	6.35384	8.02563
12 h after dark	14.9012	13.9869	15.8155