condition	mean	min	max
0 h after light	20.515900000000002	12.6981	28.3337
2 h after light	14.2002	12.4418	15.9586
4 h after light	11.67275	9.505	13.8405
8 h after light	16.7773	16.6902	16.8644
12 h after light	21.050150000000002	17.8547	24.2456
2 h after dark	37.647099999999995	34.8872	40.407
4 h after dark	29.6414	25.3322	33.9506
8 h after dark	27.735350000000004	16.7784	38.6923
12 h after dark	19.9504	14.5403	25.3605