condition	mean	min	max
4 h after light	23.045250000000003	20.9932	25.0973
8 h after light	10.563500000000001	10.3048	10.8222
12 h after light	2.31568	1.88707	2.74429
4 h after dark	2.9483533333333334	2.0752	3.86401
8 h after dark	7.77654	5.17127	9.55149
12 h after dark	27.946666666666665	23.3479	35.8223