condition	mean	min	max
4 h after light	24254.9	24254.9	24254.9
8 h after light	25177.1	24487.4	25866.8
12 h after light	24654.6	24276.9	25032.3
4 h after dark	27612.0	23645.8	31578.2
8 h after dark	26032.65	25487.6	26577.7
12 h after dark	24291.7	23125.2	25458.2