condition	mean	min	max
0 h after light	10.3057	9.5354	11.076
4 h after light	9.409344999999998	9.38464	9.43405
8 h after light	15.049900000000001	14.0053	16.0945
4 h after dark	15.02965	14.8723	15.187
8 h after dark	14.84315	13.6645	16.0218
12 h after dark	11.434645	9.85129	13.018