condition mean min max 3 h after light 0.9317768333333333 0.17104 1.87274 7 h after light 0.82353 0.19991 1.61542 11 h after light 0.9840109166666666 0.336119 2.02472 2 h after dark 0.9503445 0.158258 1.76921 6 h after dark 0.7575275833333334 0.169146 1.51346 10 h after dark 0.7787604166666666 0.0 1.73845