condition	mean	min	max
4 h after light	29.376229000000002	20.902754	37.849704
8 h after light	36.070089499999995	29.851906	42.288273
12 h after light	29.712155000000003	27.281859	32.142451
4 h after dark	24.099426	20.490428	27.708424
8 h after dark	18.8382035	18.006104	19.670303
12 h after dark	18.006104	18.006104	18.006104