condition	mean	min	max
0 h after light	19.7577	18.9573	20.5581
2 h after light	12.1683	11.7856	12.551
4 h after light	8.24675	7.54232	8.95118
8 h after light	8.33283	7.9751	8.69056
12 h after light	12.249600000000001	11.4519	13.0473
2 h after dark	14.2009	13.8914	14.5104
4 h after dark	14.91675	14.094	15.7395
8 h after dark	19.66085	19.5042	19.8175
12 h after dark	20.118450000000003	18.6289	21.608