condition	mean	min	max
4 h after light	2.762645	2.72302	2.80227
8 h after light	3.005505	2.74449	3.26652
12 h after light	2.83763	2.14991	3.52535
4 h after dark	4.34353	3.11848	6.54732
8 h after dark	2.637626666666667	1.18407	4.67074
12 h after dark	2.0638433333333333	0.0	3.17808