condition	mean	min	max
0 h after light	36.616	34.4661	38.7659
4 h after light	25.470100000000002	23.9466	26.9936
8 h after light	18.593850000000003	18.2509	18.9368
4 h after dark	24.0476	20.0686	28.0266
8 h after dark	30.3275	26.7257	33.9293
12 h after dark	29.590200000000003	27.8851	31.2953