condition	mean	min	max
0 h after light	2.82123	2.35864	3.28382
4 h after light	6.86262	6.78077	6.94447
8 h after light	11.07685	10.3595	11.7942
4 h after dark	7.438435	7.39213	7.48474
8 h after dark	6.3424949999999995	6.28524	6.39975
12 h after dark	3.326395	2.5369	4.11589