condition mean min max 1 h after light 1.5665171465 0.79140289 2.341631403 3 h after light 0.8218627183333332 0.212228804 1.244978845 5 h after light 0.558284521 0.097939836 0.9219099270000001 7 h after light 0.6864290613333333 0.0 1.107085548 9 h after light 0.518309526 0.0 0.821930603 11 h after light 0.441600092 0.053312583 0.726834368 13 h after light 1.2667005053333333 0.0 2.416697568 15 h after light 2.009955668 0.0 3.568473463 1 h after dark 2.4403711383333335 0.36361716899999996 3.645534528 3 h after dark 2.0654220966666665 0.25983732800000003 3.578946342 5 h after dark 2.6554110163333333 0.126823621 4.219432372 7 h after dark 2.7745830886666667 0.319442177 4.117659539