condition	mean	min	max
0 h after light	12.42845	11.2667	13.5902
4 h after light	15.9191	14.7355	17.1027
8 h after light	38.66875	37.0797	40.2578
4 h after dark	40.47945	29.0196	51.9393
8 h after dark	19.921950000000002	16.5191	23.3248
12 h after dark	17.353650000000002	15.6144	19.0929