condition	mean	min	max
0 h after light	18.78785	17.431	20.1447
2 h after light	4.589449999999999	3.99864	5.18026
4 h after light	4.665305	4.30749	5.02312
8 h after light	7.09379	5.7484	8.43918
12 h after light	8.301855	8.20174	8.40197
2 h after dark	13.267745000000001	9.79649	16.739
4 h after dark	14.9009	14.6064	15.1954
8 h after dark	16.33565	16.1872	16.4841
12 h after dark	18.20545	17.2179	19.193