condition mean min max 0 h after light 0.7380295 0.659381 0.816678 2 h after light 0.503405 0.204532 0.802278 4 h after light 0.461277 0.3002 0.622354 8 h after light 0.7884979999999999 0.421706 1.15529 12 h after light 1.7664600000000001 1.43541 2.09751 2 h after dark 2.17072 1.714 2.62744 4 h after dark 1.4505249999999998 1.37363 1.52742 8 h after dark 1.6178504999999999 0.688931 2.54677 12 h after dark 0.7964249999999999 0.54485 1.048