condition mean min max 4 h after light 1.4168466666666666 0.0 4.25054 8 h after light 0.8713139999999999 0.0 2.20416 12 h after light 1.12066 0.0 1.9133 4 h after dark 3.1096 0.0 7.19264 8 h after dark 0.5338566666666666 0.0 1.60157 12 h after dark 4.80627 2.69419 7.5111