condition	mean	min	max
4 h after light	65.2449225	58.789661	71.700184
8 h after light	26.2208105	16.893106	35.548515
12 h after light	22.259978500000003	18.925941	25.594016
4 h after dark	14.2772215	14.243233	14.31121
8 h after dark	15.196909999999999	14.984206	15.409614
12 h after dark	21.518163	21.518163	21.518163