condition	mean	min	max
4 h after light	4989.395490999999	4600.106427	5378.684555
8 h after light	8319.591253499999	8303.543722	8335.638785
12 h after light	6399.220929499999	5621.479033	7176.962826
4 h after dark	4405.8250745000005	2660.182487	6151.467662
8 h after dark	1686.3758095	1662.986163	1709.765456
12 h after dark	2759.933734	2759.933734	2759.933734