condition	mean	min	max
4 h after light	111.21248399999999	41.542219	180.882749
8 h after light	195.695042	72.927258	318.462826
12 h after light	39.6197335	20.74592	58.493547
4 h after dark	20.7122465	20.398641	21.025852
8 h after dark	18.615475	16.652903	20.578047
12 h after dark	14.901421	14.901421	14.901421