condition	mean	min	max
4 h after light	1.80017	1.11239	2.33174
8 h after light	3.1415966666666666	1.11486	4.61438
12 h after light	4.03638	2.43346	6.08251
4 h after dark	3.37753	2.61659	3.93287
8 h after dark	3.23905	2.01501	3.86913
12 h after dark	4.45162	3.5609	5.33065