condition	mean	min	max
4 h after light	1.825935	1.82197	1.8299
8 h after light	69.51304999999999	66.8565	72.1696
12 h after light	118.475	115.895	121.055
4 h after dark	119.5575	115.993	123.122
8 h after dark	24.7459	23.5387	25.9531
12 h after dark	3.249605	3.24243	3.25678