condition mean min max 0 h after light 0.940087 0.905442 0.974732 2 h after light 2.43187 1.8141 3.04964 4 h after light 0.4599985 0.0 0.919997 8 h after light 1.3973 0.0 2.7946 12 h after light 0.744121 0.454692 1.03355 2 h after dark 0.7194555 0.506744 0.932167 4 h after dark 1.30537 0.0 2.61074 8 h after dark 1.27302 0.0 2.54604 12 h after dark 0.2323805 0.0 0.464761