condition mean min max 0 h after light 3.12523 2.91969 3.33077 2 h after light 3.618685 3.15564 4.08173 4 h after light 3.131525 2.56812 3.69493 8 h after light 2.0217549999999997 1.79332 2.25019 12 h after light 2.874955 2.51661 3.2333 2 h after dark 1.88998 1.12159 2.65837 4 h after dark 2.28297 1.67534 2.8906 8 h after dark 3.0320099999999996 3.02512 3.0389 12 h after dark 2.429 1.86066 2.99734