condition	mean	min	max
0 h after light	18.1453	14.3472	21.9434
2 h after light	9.476345	8.34849	10.6042
4 h after light	6.294969999999999	5.74548	6.84446
8 h after light	8.294915	7.67946	8.91037
12 h after light	14.91825	11.8616	17.9749
2 h after dark	18.6712	17.5281	19.8143
4 h after dark	18.3562	16.8165	19.8959
8 h after dark	25.9095	24.9563	26.8627
12 h after dark	20.1244	19.1436	21.1052