condition	mean	min	max
4 h after light	3.608317	3.489236	3.756247
8 h after light	2.5523806666666666	1.628668	3.045411
12 h after light	1.665195	1.540786	1.75659
16 h after light	3.516269666666666	2.9089099999999997	4.1815169999999995
4 h after dark	3.192994333333333	2.7793259999999997	3.401617
8 h after dark	1.8757186666666668	1.6685169999999998	2.099883