condition	mean	min	max
0 h after light	55.383250000000004	53.3736	57.3929
4 h after light	41.21895	37.7064	44.7315
8 h after light	24.0109	23.7003	24.3215
4 h after dark	28.1714	23.8424	32.5004
8 h after dark	51.34975	46.7382	55.9613
12 h after dark	50.777649999999994	48.2574	53.2979