condition	mean	min	max
4 h after light	34.317795000000004	33.825797	34.809793
8 h after light	45.9187075	42.9475	48.889915
12 h after light	49.204701	45.242737	53.166665
4 h after dark	54.884150500000004	45.542858	64.225443
8 h after dark	37.0160365	21.634859	52.397214
12 h after dark	31.256564	31.256564	31.256564