condition mean min max 0 h after light 0.241899 0.127761 0.356037 2 h after light 0.2557195 0.178335 0.333104 4 h after light 0.0581665 0.0 0.116333 8 h after light 0.06116565 0.0610494 0.0612819 12 h after light 0.0975339 0.0595978 0.13547 2 h after dark 0.6322270000000001 0.531363 0.733091 4 h after dark 0.26204150000000004 0.228132 0.295951 8 h after dark 0.3313375 0.128729 0.533946 12 h after dark 0.3715655 0.316708 0.426423