condition mean min max 0 h after light 0.04563725 0.0 0.0912745 2 h after light 1.065058 0.730316 1.3998 4 h after light 1.591925 1.20951 1.97434 8 h after light 0.4429785 0.245951 0.640006 12 h after light 1.123831 0.775032 1.47263 2 h after dark 0.48523099999999997 0.432951 0.537511 4 h after dark 0.418172 0.310758 0.525586 8 h after dark 0.278589 0.211777 0.345401 12 h after dark 0.328384 0.267837 0.388931