condition	mean	min	max
4 h after light	24.371161	22.250472	26.49185
8 h after light	20.2626815	19.491756	21.033607
12 h after light	14.831239499999999	13.044868	16.617611
4 h after dark	15.183801	13.648225	16.719377
8 h after dark	14.816668	13.14878	16.484556
12 h after dark	18.746314	18.746314	18.746314