condition	mean	min	max
4 h after light	37.599901	37.142923	38.056879
8 h after light	32.990727	31.795425	34.186029
12 h after light	33.742736	25.973988	41.511484
4 h after dark	25.746934	25.10879	26.385078
8 h after dark	24.779456500000002	22.687948	26.870965
12 h after dark	23.537472	23.537472	23.537472