condition mean min max 0 h after light 0.0 0.0 0.0 4 h after light 0.9536144999999999 0.520959 1.38627 8 h after light 0.3161475 0.0 0.632295 4 h after dark 1.071275 0.0 2.14255 8 h after dark 0.950521 0.377662 1.52338 12 h after dark 0.0624345 0.0 0.124869