condition	mean	min	max
4 h after light	2.943133333333333	2.822662	3.0836259999999998
8 h after light	2.119057	1.5416290000000001	2.513084
12 h after light	1.440016	1.387653	1.5349700000000002
16 h after light	2.9665566666666665	2.556739	3.498387
4 h after dark	2.3978026666666667	2.251845	2.676614
8 h after dark	1.602446	1.56253	1.634195