condition	mean	min	max
0 h after light	19.9096	19.5847	20.2345
4 h after light	22.757649999999998	22.6501	22.8652
8 h after light	26.24625	24.3839	28.1086
4 h after dark	40.5753	39.2227	41.9279
8 h after dark	36.48915	36.2608	36.7175
12 h after dark	21.82275	21.5747	22.0708