condition mean min max 0 h after light 1.893465 1.49521 2.29172 2 h after light 1.4058000000000002 1.25225 1.55935 4 h after light 0.9679595 0.846749 1.08917 8 h after light 0.5726665 0.571578 0.573755 12 h after light 0.914708 0.713446 1.11597 2 h after dark 0.6652925000000001 0.544131 0.786454 4 h after dark 1.149843 0.831256 1.46843 8 h after dark 1.73522 1.20523 2.26521 12 h after dark 1.776465 1.55673 1.9962