condition	mean	min	max
0 h after light	21.607950000000002	20.2875	22.9284
4 h after light	43.10065	39.8356	46.3657
8 h after light	37.9467	35.9632	39.9302
4 h after dark	48.88505	43.2324	54.5377
8 h after dark	50.4679	47.5504	53.3854
12 h after dark	28.952550000000002	23.2233	34.6818