condition	mean	min	max
4 h after light	2.962605	2.90292	3.02229
8 h after light	3.26565	3.25182	3.27948
12 h after light	3.24976	3.07829	3.42123
4 h after dark	3.61214	3.59675	3.62753
8 h after dark	3.82348	3.78301	3.86395
12 h after dark	3.42919	3.38391	3.47447