condition mean min max 0 h after light 0.515365 0.0 1.03073 2 h after light 0.46031049999999996 0.404878 0.515743 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.3732195 0.0 0.746439 2 h after dark 0.459751 0.272563 0.646939 4 h after dark 0.4405335 0.432248 0.448819 8 h after dark 0.0 0.0 0.0 12 h after dark 0.460803 0.227734 0.693872