condition mean min max 1 h after light 3.366333 3.0250761930000003 3.7075898069999997 3 h after light 3.341417910666667 2.4318088540000002 3.86958222 5 h after light 3.5251238813333337 2.905979059 4.135403661000001 7 h after light 4.237342013 3.656669667 5.025829749 9 h after light 3.491334026 2.290242788 4.394430159 11 h after light 4.658228989333333 3.872621438 5.334279894 1 h after dark 3.843232292666667 2.391459858 4.6837612239999995 3 h after dark 2.370703569333333 1.340151528 3.5668651739999997 5 h after dark 3.296230158666667 3.09939658 3.408954253 7 h after dark 4.036717392 2.8760564769999997 4.995848156 9 h after dark 3.294283989666667 2.4835044180000003 4.346413618 11 h after dark 2.684476758333333 1.931341555 3.553796382